Valentin Valtchev

482
Documents

Présentation

Valentin VALTCHEV

Research Director CNRS, UMR6506, Laboratoire Catalyse et Spectrochimie, ENSICAEN - University of Caen – CNRS, 6 bd Maréchal Juin, 14050 Caen, FRANCE

Tel. +33231452733 ; Fax +33231452822 ; valentin.valtchev@ensicaen.fr

Education

Habilitation 2001 - University of Haute Alsace, France

Habilitation 1996 – Bulgarian Academy of Sciences, Bulgaria

Ph.D. in Chemistry (1991), Institute of Applied Mineralogy, Bulgarian Academy of Sciences

Master degree (M. S.) in Geochemistry (1985), University of Sofia

University education (B. S.) in Geochemistry (1983), University of Sofia

Positions

Thousand Talents fellow (2015 – 2020), Jilin University, Changchun, China

Research Director (DR1 CNRS, 2013 - now) Caen, France

Research Director (DR2 CNRS, 2006 - 2013) Mulhouse, France

Researcher Associate (2000 - 2006) Mulhouse, France

Professor (1996 – 2000) – Bulgaria Academy of Sciences, Bulgaria

Research interests

Ø Synthesis and characterization of microporous materials

Ø Mechanism of zeolite formation

Ø Nanosized microporous materials preparation (< 100 nm)

Ø Structure – properties relationship in microporous solids

Ø Post-synthesis modifications of zeolites

Ø Zeolite-containing composite materials

Scientific activities

Papers > 240, Patents 25, Book chapters 6, Books 6

More than 40 plenary and keynote lectures including at the most important events in the field of nanoporous materials

h-index 50 (35 average citation) Web of Science Core

**h-index 56 (Citations: 9900) Google knowledge

Honors

1) 2019- Chair of the “Breck committee” of the International Zeolite Association

2) 2017- Honorary Professor of China University of Petroleum

3) 2016- Elected President of the International Zeolite Association

4) 2016- “Donald Breck” award, the highest recognition of the International Zeolite Association

5) 2016- “La Recherche 2016: Chimie” award, France

6) 2015- Manager of the International Zeolite Association web site

7) 2014- “Baron fon Cronstedt” award, the highest recognition of the Federation of European Zeolite Associations

8) 2014- “Thousand Talents” Professor, Jilin University, China

9) 2011- paper selected amongst “Top 10 Breakthrough of the year” by the editors of Science

8) 1991 – Bulgaria “Young inventor”

Publications

Publications

Deposit thumbnail

Revealing the promoting effect of ZnO on Cu clusters-embedded in self-pillared pentasil zeolites for CO2 hydrogenation to methanol

Guangying Fu , Ruiqin Ding , Qiangsheng Guo , Xiaolong Liu , Han Peng et al.

Microporous and Mesoporous Materials, 2026, 401, pp.113953. ⟨10.1016/j.micromeso.2025.113953⟩

Article dans une revue hal-05381531v1
Deposit thumbnail

A reflection on ‘Flexibility versus rigidity: what determines the stability of zeolite frameworks? A case study

Eric Breynaert , Dries Vandenabeele , Wenfu Yan , Valentin Valtchev , Bert Sels et al.

Materials Horizons, 2025, ⟨10.1039/D5MH90103K⟩

Article dans une revue hal-05276344v1
Deposit thumbnail

Atomically dispersed zinc sites confined in a layered silicalite-2 zeolite with enhanced stability for propane dehydrogenation

Jun Zhao , Zhaopeng Liu , Dehui Wang , Lei Zhao , Diandian Shi et al.

Microporous and Mesoporous Materials, 2025, 386, pp.113503. ⟨10.1016/j.micromeso.2025.113503⟩

Article dans une revue (article de synthèse) hal-05231950v1
Deposit thumbnail

Boosting the growth kinetics of extra-large-pore zeolite ZEO-1

Haijun Yu , Wenjing Zhang , Yiqing Sun , Guangying Fu , Doudou Cai et al.

Inorganic Chemistry Frontiers, In press, ⟨10.1039/D5QI00709G⟩

Article dans une revue hal-05234952v1
Deposit thumbnail

Synthesis of three-dimensional covalent organic frameworks through a symmetry reduction strategy

Jianhong Chang , Zeyue Zhang , Haorui Zheng , Hui Li , Jinquan Suo et al.

Nature Chemistry, 2025, 17 (4), pp.571-581. ⟨10.1038/s41557-024-01715-6⟩

Article dans une revue hal-05075393v1
Deposit thumbnail

Exploring a Novel Adsorbent for CO<sub>2</sub> Capture and Gas Separation

Jaouad Al Atrach , Abdelhafid Aitblal , Abdallah Amedlous , Edwin Clatworthy , Diógenes Honorato Piva et al.

ACS Applied Materials & Interfaces, 2025, 17 (4), pp.7119-7130. ⟨10.1021/acsami.4c18745⟩

Article dans une revue hal-05071259v1
Deposit thumbnail

Benefits of H-ZSM-5 zeolite from fluoride-mediated acidic synthesis for liquid-phase conversion of cyclohexanol

Qisong Yi , Lu Lin , Huawei Geng , Shaohua Chen , Yuanchao Shao et al.

Chinese Journal of Catalysis, 2025, 74, pp.97-107. ⟨10.1016/S1872-2067(25)64718-8⟩

Article dans une revue hal-05234776v1
Deposit thumbnail

Direct Conversion of 1,3-Butanediol to 1,3-Butadiene over ZSM-22 Catalysts: Influence of the Si/Al Ratio

Loïc Eloi , Jeroen Poissonnier , Arne de Landsheere , Dhanjay Sharma , Jaouad Al Atrach et al.

Catalysts, 2025, 15 (7), pp.655. ⟨10.3390/catal15070655⟩

Article dans une revue hal-05235002v1
Deposit thumbnail

Upscale synthesis and shaping of AlPO-18 sorbent for efficient atmospheric water harvesting

Haonuan Zhao , Viktar Yasnou , Nikolay Nesterenko , Diógenes Honorato Piva , Louwanda Lakiss et al.

Separation and Purification Technology, 2025, 363, pp.132249. ⟨10.1016/j.seppur.2025.132249⟩

Article dans une revue hal-05070514v1
Deposit thumbnail

Strong metal-support interaction induced by Pt-O-Bi bonding in mesoporous anatase TiO<sub>2</sub> for base-free catalytic biomass valorisation

Haimei Xu , Chao Feng , Yunzhao Fan , Huawei Geng , Qisong Yi et al.

National Science Review, In press, ⟨10.1093/nsr/nwaf327⟩

Article dans une revue hal-05234878v1
Deposit thumbnail

Spectroscopic characterization of black N- and P-doped zeolite templated carbons

Shuang Tan , Francesco Dalena , Igor Golub , Eddy Dib , Oleg Filippov et al.

Microporous and Mesoporous Materials, 2025, 381, ⟨10.1016/j.micromeso.2024.113347⟩

Article dans une revue hal-04760400v1
Deposit thumbnail

On the coke-resisting behaviour of ZEO-1, an extra-large pore aluminosilicate zeolite

Nourrdine Chaouati , Mohammad Fahda , Valentin Valtchev , Ludovic Pinard

Journal of Catalysis, 2025, 450, pp.116315. ⟨10.1016/j.jcat.2025.116315⟩

Article dans une revue hal-05237297v1
Deposit thumbnail

Shaped zeolites Y for polypropylene cracking

Oliwia Rogala , Karolina Tarach , Louwanda Lakiss , Agata Kordek , Valentin Valtchev et al.

Applied Catalysis B: Environmental, 2025, 365, pp.124893. ⟨10.1016/j.apcatb.2024.124893⟩

Article dans une revue hal-05070454v1
Deposit thumbnail

Three-Dimensional Covalent Organic Frameworks with jcg Topology Based on a Trinodal Strategy

Haorui Zheng , Jie Ji , Yusran Yusran , Jianhong Chang , Fengqian Chen et al.

Journal of the American Chemical Society, 2025, 147 (16), pp.13667-13676. ⟨10.1021/jacs.5c00961⟩

Article dans une revue hal-05075404v1
Deposit thumbnail

The Influence of Mesopore Architecture in Hierarchical H-ZSM-5 on n-Butanol Dehydration

Phebe Lemaire , Arno de Reviere , Dhanjay Sharma , Valérie Ruaux , Jaouad Al Atrach et al.

ACS Engineering Au, 2025, 5 (4), pp.434-449. ⟨10.1021/acsengineeringau.5c00033⟩

Article dans une revue hal-05231932v1
Deposit thumbnail

Acidity-enhanced Al-MCM-41 synthesized by phase transformation of MWW-type zeolites for the liquid-phase alkylation of lignin-derived phenolic compounds

Ping He , Huawei Geng , Lin Li , Qisong Yi , Lu Lin et al.

Journal of Catalysis, 2025, 446, pp.116081. ⟨10.1016/j.jcat.2025.116081⟩

Article dans une revue hal-05075432v1
Deposit thumbnail

Germanium atoms exceed the tetrahedral coordination in MFI zeolite

Eddy Dib , Qiudi Yue , Giorgia Confalonieri , Davide Salusso , Georgi Vayssilov et al.

Journal of the American Chemical Society, 2025, 147 (4), pp.3274-3282. ⟨10.1021/jacs.4c13278⟩

Article dans une revue hal-05142700v1
Deposit thumbnail

Zeolite Catalysts for Hydrogen Harvesting from Polyethylene: A Sustainable Approach to Plastic Waste Upgrading

Louwanda Lakiss , Houeida Issa Hamoud , Hugo Cruchade , Hristina Lazarova , Malak Qassab et al.

ChemCatChem, In press, ⟨10.1002/cctc.202500592⟩

Article dans une revue hal-05061913v1
Deposit thumbnail

Exploring the adsorptive properties of an embryonic zeolite toward methylene blue

Rusi Rusew , Hristina Lazarova , Magdalena Angelova , Nevena Petkova-Yankova , Rositca Nikolova et al.

Materials Advances, 2025, 6 (21), pp.7942-7957. ⟨10.1039/D5MA00944H⟩

Article dans une revue hal-05373620v1
Deposit thumbnail

Empowering catalysis and separation: morphology control of MFI zeolites using organic additives

Jun Zhao , Haijun Yu , Haimei Xu , Zhiyu He , Feng Shao et al.

Sustainable Energy & Fuels, 2025, 9 (2), pp.323-337. ⟨10.1039/D4SE01514B⟩

Article dans une revue hal-05069356v1
Deposit thumbnail

Dimethoxymethane carbonylation and disproportionation over extra-large pore zeolite ZEO-1: Reaction network and mechanism

Shaolei Gao , Peng Lu , Liang Qi , Yingli Wang , Hua Li et al.

Chinese Journal of Catalysis, 2025, 68, pp.230-245. ⟨10.1016/S1872-2067(24)60187-7⟩

Article dans une revue hal-05075420v1
Deposit thumbnail

High‐Connectivity 3D Covalent Organic Frameworks with pdp Net for Efficient C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> Separation

Jie Zhang , Haorui Zheng , Fengqian Chen , Zitao Wang , Hui Li et al.

Angewandte Chemie International Edition, 2025, 64 (18), ⟨10.1002/anie.202500161⟩

Article dans une revue hal-05239650v1
Deposit thumbnail

Ultra-fine palladium‑gold alloy nanoclusters anchored on amino-grafted self-pillared pentasil zeolite for efficient dehydrogenation of formic acid

Shiyu Wan , Guangying Fu , Dongyan Xu , Peng Lu , Valentin Valtchev

Chemical Engineering Journal, 2025, 522, pp.167734. ⟨10.1016/j.cej.2025.167734⟩

Article dans une revue hal-05373614v1
Deposit thumbnail

Topological Derivative Strategy for Large-Pore Three-Dimensional Covalent Organic Frameworks

Haorui Zheng , Hui Li , Jie Ji , Fengqian Chen , Yiji Wang et al.

Journal of the American Chemical Society, 2025, 147 (43), pp.39223-39231. ⟨10.1021/jacs.5c10534⟩

Article dans une revue hal-05373630v1
Deposit thumbnail

Nanosized Zeolite P for Enhanced CO2 Adsorption Kinetics

Jaouad Al Atrach , Abdelhafid Aitblal , Abdallah Amedlous , Ying Xiong , Marie Desmurs et al.

ACS Applied Materials & Interfaces, 2024, ⟨10.1021/acsami.4c05988⟩

Article dans une revue hal-04655608v1
Deposit thumbnail

Recent Advances in Hydrodeoxygenation of Lignin-Derived Phenolics over Metal-Zeolite Bifunctional Catalysts

Ping He , Lin Li , Yuanchao Shao , Qisong Yi , Zhifeng Liu et al.

ChemCatChem, In press, ⟨10.1002/cctc.202301681⟩

Article dans une revue (article de synthèse) hal-04650618v1
Deposit thumbnail

Numerical analysis of the porous structure of spherical activated carbons obtained from ion-exchange resins

Mirosław Kwiatkowski , Ping He , Valentin Valtchev

Scientific Reports, 2024, 14 (1), pp.102. ⟨10.1038/s41598-023-50682-4⟩

Article dans une revue hal-04628902v1
Deposit thumbnail

Highly hydrophobic zeolite ZSM-8 with perfect framework structure obtained in a strongly acidic medium

Yiqing Sun , Qiaolin Lang , Guangying Fu , Haonuan Zhao , Eddy Dib et al.

Microporous and Mesoporous Materials, 2024, 363, pp.112839. ⟨10.1016/j.micromeso.2023.112839⟩

Article dans une revue hal-04285111v1
Deposit thumbnail

Unconventional coke composition during high temperature anisole disproportionation on zeolites

Nathan Pichot , Nourrdine Chaouati , T. Lemaitre , Mohammad Fahda , Valentin Valtchev et al.

Applied Catalysis A : General, 2024, 682, pp.119808. ⟨10.1016/j.apcata.2024.119808⟩

Article dans une revue hal-04628985v1
Deposit thumbnail

Structural Modulation of Covalent Organic Frameworks for Efficient Hydrogen Peroxide Electrocatalysis

Rui Wang , Ziqi Zhang , Haiping Zhou , Mingrui Yu , Li Liao et al.

Angewandte Chemie International Edition, 2024, ⟨10.1002/anie.202410417⟩

Article dans une revue hal-04650621v1
Deposit thumbnail

Mg-Exchanged Gismondine for Superior CO2/N2 and CO2/CH4 Separations

Jaouad Al Atrach , Igor Golub , Edwin Clatworthy , Jérôme Rey , Ying Xiong et al.

Chemistry of Materials, 2024, 36 (3), pp.1559-1570. ⟨10.1021/acs.chemmater.3c02823⟩

Article dans une revue hal-04628964v1
Deposit thumbnail

Enhancing the catalytic performance of H-ZSM-5 in bio n-butanol dehydration by zeolite crystal engineering

Arno de Reviere , Jean-Pierre Gilson , Valentin Valtchev , Joris Thybaut , Maarten Sabbe et al.

Applied Catalysis B: Environmental, 2024, 357, pp.124351. ⟨10.1016/j.apcatb.2024.124351⟩

Article dans une revue hal-04655535v1
Deposit thumbnail

Evaluating different types of microporous materials for energy-saving atmospheric water harvest

Haonuan Zhao , Xiaobo Yang , Rémy Guillet-Nicolas , Viktar Yasnou , Valentin Valtchev

Microporous and Mesoporous Materials, 2024, 369, pp.113043. ⟨10.1016/j.micromeso.2024.113043⟩

Article dans une revue hal-04655519v1
Deposit thumbnail

Mechanochemically Induced OSDA-Free Interzeolite Conversion

Nikola Jakupec , Karen Ardila-Fierro , Valentina Martinez , Ivan Halasz , Janez Volavšek et al.

ACS Sustainable Chemistry & Engineering, 2024, 12 (13), pp.5220-5228. ⟨10.1021/acssuschemeng.3c08477⟩

Article dans une revue hal-04655514v1
Deposit thumbnail

Anisole disproportionation on HZSM-5: The key role of Si/Al ratio on auto-inhibition effect

N. Pichot , J.W. Hounfodji , H. El Siblani , M. Badawi , Valentin Valtchev et al.

Applied Catalysis A : General, 2024, 671, pp.119565. ⟨10.1016/j.apcata.2024.119565⟩

Article dans une revue hal-04630043v1
Deposit thumbnail

High‐Performance Polyimide Covalent Organic Frameworks for Lithium‐Ion Batteries: Exceptional Stability and Capacity Retention at High Current Densities

Jiali Li , Jinkai Zhang , Yuxin Hou , Jinquan Suo , Jianchuan Liu et al.

Angewandte Chemie International Edition, 2024, ⟨10.1002/anie.202412452⟩

Article dans une revue hal-04762907v1
Deposit thumbnail

A stable zeolite with atomically ordered and interconnected mesopore channel

Peng Lu , Jiaoyan Xu , Yiqing Sun , Rémy Guillet-Nicolas , Tom Willhammar et al.

Nature, 2024, 636 (8042), pp.368-373. ⟨10.1038/s41586-024-08206-1⟩

Article dans une revue hal-05371019v1
Deposit thumbnail

Embryonic zeolite-directed synthesis of ZSM-34 and SSZ-13 zeolites

Lingxue Tang , Kok-Giap Haw , Diandian Shi , Yuming Guo , Qianrong Fang et al.

Green Carbon, In press, ⟨10.1016/j.greenca.2024.04.002⟩

Article dans une revue hal-04635870v1
Deposit thumbnail

Piezofluorochromism in Covalent Organic Frameworks: Pressure-induced Emission Enhancement and Blue-Shifted Emission

Jing Fang , Xihan Yu , Yaozu Liu , Yusran Yusran , Yujie Wang et al.

Angewandte Chemie International Edition, 2024, ⟨10.1002/anie.202409099⟩

Article dans une revue hal-04655528v1
Deposit thumbnail

Bimetallic PdAg clusters loaded on hierarchical self-pillared pentasil zeolite as efficient catalysts for formic acid dehydrogenation

Shiyu Wan , Peng Lu , Dongyan Xu , Valentin Valtchev

Catalysis Communications, 2024, 187, pp.106891. ⟨10.1016/j.catcom.2024.106891⟩

Article dans une revue hal-04650620v1
Deposit thumbnail

Investigating the Physicochemical Properties of an Extra-large Pore Aluminosilicate ZEO-1

Mohammad Fahda , Jawad Fayek , Eddy Dib , Hugo Cruchade , Nathan Pichot et al.

Chemistry of Materials, 2024, 36 (11), pp.5405-5421. ⟨10.1021/acs.chemmater.4c00186⟩

Article dans une revue hal-04588196v1
Deposit thumbnail

Three-dimensional covalent organic frameworks with nia nets for efficient separation of benzene/cyclohexane mixtures

Jianhong Chang , Fengqian Chen , Hui Li , Jinquan Suo , Haorui Zheng et al.

Nature Communications, 2024, 15, pp.813. ⟨10.1038/s41467-024-45005-8⟩

Article dans une revue hal-04628933v1
Deposit thumbnail

Zeolites for the environment

Qiaolin Lang , Peng Lu , Xiaobo Yang , Valentin Valtchev

Green Carbon, 2024, 2 (1), pp.12-32. ⟨10.1016/j.greenca.2024.02.007⟩

Article dans une revue (article de synthèse) hal-04740286v1
Deposit thumbnail

Exploring metal-free ionic covalent organic framework nanosheets as efficient OER electrocatalysts via cationic-π interactions

Rui Wang , Ziqi Zhang , Jinquan Suo , Li Liao , Leibo Li et al.

Chemical Engineering Journal, 2023, 478, pp.147403. ⟨10.1016/j.cej.2023.147403⟩

Article dans une revue hal-04650616v1
Deposit thumbnail

Products and coke shape-selectivity during anisole disproportionation over HZSM-5

Nathan Pichot , Jean Wilfried Hounfodji , Michael Badawi , Valentin Valtchev , Svetlana Mintova et al.

Applied Catalysis A : General, 2023, 665, pp.119352. ⟨10.1016/j.apcata.2023.119352⟩

Article dans une revue hal-04298060v1
Deposit thumbnail

Polypropylene cracking on embryonic and ZSM-5 catalysts – An operando study

Karolina Tarach , Mariame Akouche , Kamila Pyra , Valentin Valtchev , Gabriela Jajko et al.

Applied Catalysis B: Environmental, 2023, 334, pp.122871. ⟨10.1016/j.apcatb.2023.122871⟩

Article dans une revue hal-04270575v1
Deposit thumbnail

Piezochromism in Dynamic Three-Dimensional Covalent Organic Frameworks

Jing Fang , Zhiyuan Fu , Xiaohong Chen , Yaozu Liu , Fengqian Chen et al.

Angewandte Chemie International Edition, 2023, 62 (27), pp.e202304234. ⟨10.1002/anie.202304234⟩

Article dans une revue hal-04280278v1
Deposit thumbnail

Ab Initio Screening of Divalent Cations for CH4, CO2, H2, and N2 Separations in Chabazite Zeolite

Ayoub Daouli , Jérôme Rey , El Hassane Lahrar , Valentin Valtchev , Michael Badawi et al.

Langmuir, 2023, 39 (45), pp.15962-15973. ⟨10.1021/acs.langmuir.3c01882⟩

Article dans une revue hal-04295506v1
Deposit thumbnail

Zeolite Crystal Engineering

Valentin Valtchev , Jean-Pierre Gilson , Jeffrey Rimer , Jonathan Steed

Crystal Growth & Design, 2023, Zeolite Crystal Engineering, 23 (11), pp.7555-7557. ⟨10.1021/acs.cgd.3c01015⟩

Article dans une revue hal-04285057v1
Deposit thumbnail

Co-promoted Mo-carbide catalytic system for sustainable manufacturing of chemicals via co-processing of CO2 with ethane

Vera Bikbaeva , Nikolay Nesterenko , Nuria García-Moncada , Valentin Valtchev

Green Carbon, 2023, 1 (1), pp.94-103. ⟨10.1016/j.greenca.2023.09.001⟩

Article dans une revue hal-04270588v1
Deposit thumbnail

Identification of reversible and irreversible deactivation of MDA catalysts: A key to design a viable process

Antoine Beuque , Valentin Valtchev , Svetlana Mintova , Jean-Pierre Gilson , Ludovic Pinard

Journal of Catalysis, 2023, 426, pp.39-51. ⟨10.1016/j.jcat.2023.06.034⟩

Article dans une revue hal-04270583v1
Deposit thumbnail

Optimization of ammonium fluoride route to hierarchical ZSM-5 zeolites

T. Onfroy , Z. Qin , S. Casale , V. Valtchev

Microporous and Mesoporous Materials, 2023, 362, pp.112760. ⟨10.1016/j.micromeso.2023.112760⟩

Article dans une revue hal-04229106v1
Deposit thumbnail

Quasi-Three-Dimensional Cyclotriphosphazene-Based Covalent Organic Framework Nanosheet for Efficient Oxygen Reduction

Jianhong Chang , Cuiyan Li , Xiaoxia Wang , Daohao Li , Jie Zhang et al.

Nano-micro Letters, 2023, 15 (159), ⟨10.1007/s40820-023-01111-8⟩

Article dans une revue hal-04280271v1
Deposit thumbnail

Zeolitic germanosilicate analogue to pharmacosiderite crystallized in an acidic medium

Guangying Fu , Qiaolin Lang , Xiaolong Liu , Haonuan Zhao , Yiqing Sun et al.

Green Carbon, In press, ⟨10.1016/j.greenca.2023.11.003⟩

Article dans une revue hal-04310345v1
Deposit thumbnail

Driving sustainable energy storage: A multi-scale investigation of methane hydrate formation with green promoters and innovative reactor design

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

Journal of Energy Storage, 2023, 75, pp.109653. ⟨10.1016/j.est.2023.109653⟩

Article dans une revue hal-04295531v1
Deposit thumbnail

Topological Isomerism in Three-Dimensional Covalent Organic Frameworks

Yaozu Liu , Jingwei Li , Jia Lv , Zitao Wang , Jinquan Suo et al.

Journal of the American Chemical Society, 2023, 145 (17), pp.9679-9685. ⟨10.1021/jacs.3c01070⟩

Article dans une revue hal-04280289v1
Deposit thumbnail

Precise Modulation of Carbon Activity Sites in Metal-Free Covalent Organic Frameworks for Enhanced Oxygen Reduction Electrocatalysis

Jianchuan Liu , Jie Zhao , Cuiyan Li , Yaozu Liu , Daohao Li et al.

Small, 2023, pp.2305759. ⟨10.1002/smll.202305759⟩

Article dans une revue hal-04280297v1
Deposit thumbnail

Mono-directional pressure induced downsizing of zeolite crystals increases their catalytic performances

Mohammad Fahda , Louwanda Lakiss , Kamila Goldyn , Edwin Clatworthy , Marie Desmurs et al.

Inorganic Chemistry Frontiers, 2023, 10 (16), pp.4719-4724. ⟨10.1039/D3QI01006F⟩

Article dans une revue hal-04270578v1
Deposit thumbnail

Metal-free covalent organic frameworks containing precise heteroatoms for electrocatalytic oxygen reduction reaction

Jiali Li , Ji Jia , Jinquan Suo , Cuiyan Li , Zhiwei Wang et al.

Journal of Materials Chemistry A, 2023, 11 (34), pp.18349-18355. ⟨10.1039/D3TA03534D⟩

Article dans une revue hal-04280286v1
Deposit thumbnail

Self-Standing Covalent Organic Framework Membranes for H2/CO2 Separation

Baoju Li , Zitao Wang , Zhuangzhuang Gao , Jinquan Suo , Ming Xue et al.

Advanced Functional Materials, 2023, 33 (16), pp.2300219. ⟨10.1002/adfm.202300219⟩

Article dans une revue hal-04270597v1
Deposit thumbnail

The strong SDA/framework interactions and acidity study of high-silica LTA-type zeolites

Haimei Xu , Peng Lu , Guangying Fu , Jifa Miao , Jiaqi Zhao et al.

Microporous and Mesoporous Materials, 2023, 360, pp.112724. ⟨10.1016/j.micromeso.2023.112724⟩

Article dans une revue hal-04270592v1
Deposit thumbnail

Three‐Dimensional Triptycene‐Functionalized Covalent Organic Frameworks with hea Net for Hydrogen Adsorption

Chengyang Yu , Hui Li , Yujie Wang , Jinquan Suo , Xinyu Guan et al.

Angewandte Chemie International Edition, 2022, 61 (13), pp.e202117101. ⟨10.1002/anie.202117101⟩

Article dans une revue hal-03603188v1
Deposit thumbnail

Acidic properties of Al-rich ZSM-5 crystallized in strongly acidic fluoride medium

Diandian Shi , Guangying Fu , Ahmed Omran , Kok-Giap Haw , Liangkui Zhu et al.

Microporous and Mesoporous Materials, 2022, pp.112332. ⟨10.1016/j.micromeso.2022.112332⟩

Article dans une revue hal-03852161v1
Deposit thumbnail

Ab initio mechanistic insights into the stability, diffusion and storage capacity of sI clathrate hydrate containing hydrogen

Ahmed Omran , Nikolai Nesterenko , Valentin Valtchev

International Journal of Hydrogen Energy, 2022, 47 (13), pp.8419-8433. ⟨10.1016/j.ijhydene.2021.12.186⟩

Article dans une revue hal-03606508v1
Deposit thumbnail

Acidic medium synthesis of zeolites – an avenue to control the structure-directing power of organic templates

Guangying Fu , Eddy Dib , Qiaolin Lang , Haonuan Zhao , Songxia Wang et al.

Dalton Transactions, 2022, 51 (30), pp.11499-11506. ⟨10.1039/D2DT01554D⟩

Article dans une revue hal-03779241v1
Deposit thumbnail

Silicalite-1 formation in acidic medium: synthesis conditions and physicochemical properties

Xiaobo Yang , Eddy Dib , Qiaolin Lang , Hailing Guo , Guangying Fu et al.

Microporous and Mesoporous Materials, 2022, 329, pp.111537. ⟨10.1016/j.micromeso.2021.111537⟩

Article dans une revue hal-03423400v1
Deposit thumbnail

Dissolution Behavior and Varied Mesoporosity of Zeolites by NH4F Etching

Zhengxing Qin , Zhenchao You , Krassimir Bozhilov , Stefan Kolev , Wei Yang et al.

Chemistry - A European Journal, In press, ⟨10.1002/chem.202104339⟩

Article dans une revue hal-03606532v1
Deposit thumbnail

Design and Synthesis of a Zeolitic Organic Framework

Yaozu Liu , Pohua Chen , Yujie Wang , Jinquan Suo , Jiehua Ding et al.

Angewandte Chemie International Edition, 2022, 61 (24), ⟨10.1002/anie.202203584⟩

Article dans une revue hal-03784261v1
Deposit thumbnail

Chromic acid dealumination of zeolites

Viktoria Babić , Siddardha Koneti , Simona Moldovan , Maxime Debost , Jean-Pierre Gilson et al.

Microporous and Mesoporous Materials, 2022, 329, pp.111513. ⟨10.1016/j.micromeso.2021.111513⟩

Article dans une revue hal-03423467v1
Deposit thumbnail

Toward Economical Seawater-Based Methane Hydrate Formation at Ambient Temperature: A Combined Experimental and Computational Study

Ahmed Omran , Nikolay Nesterenko , Arnold A Paecklar , Nicolas Barrier , Valentin Valtchev

ACS Sustainable Chemistry & Engineering, 2022, 10 (35), pp.11617-11626. ⟨10.1021/acssuschemeng.2c03530⟩

Article dans une revue hal-03772161v1
Deposit thumbnail

Acidic property of YNU-5 zeolite influenced by its unique micropore system

Naonobu Katada , Kana Yamamoto , Moeri Fukui , Kai Asanuma , Satoshi Inagaki et al.

Microporous and Mesoporous Materials, 2022, 330, pp.111592. ⟨10.1016/j.micromeso.2021.111592⟩

Article dans une revue hal-03603131v1
Deposit thumbnail

A low carbon route to ethylene: Ethane oxidative dehydrogenation with CO2 on embryonic zeolite supported Mo-carbide catalyst

Vera Bikbaeva , Nikolay Nesterenko , Stanislav Konnov , Thanh-Son Nguyen , Jean-Pierre Gilson et al.

Applied Catalysis B: Environmental, In press, 320, pp.122011. ⟨10.1016/j.apcatb.2022.122011⟩

Article dans une revue hal-04270572v1
Deposit thumbnail

Revealing Zeolites Active Sites Role as Kinetic Hydrate Promoters: Combined Computational and Experimental Study

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

ACS Sustainable Chemistry & Engineering, 2022, 10 (24), pp.8002-8010. ⟨10.1021/acssuschemeng.2c01742⟩

Article dans une revue hal-03725298v1

Deadlocks of adenine ribonucleotide synthesis: evaluation of adsorption and condensation reactions in a zeolite micropore space

Francisco Rodrigues , Thomas Georgelin , Baptiste Rigaud , Guanzheng Zhuang , Maria Gardennia Fonseca et al.

Inorganic Chemistry Frontiers, 2022, 9 (16), pp.4111-4120. ⟨10.1039/D2QI00837H⟩

Article dans une revue hal-04187959v1
Deposit thumbnail

Hydrothermal crystallization of clathrasils in acidic medium: energetic aspects

Haonuan Zhao , Qiaolin Lang , Guangying Fu , Ruiqin Ding , Songxia Wang et al.

Microporous and Mesoporous Materials, 2022, 333, pp.111728. ⟨10.1016/j.micromeso.2022.111728⟩

Article dans une revue hal-03606538v1
Deposit thumbnail

Size-Dependent Photocatalytic Activity of Silver Nanoparticles Embedded in ZX-Bi Zeolite Supports

Houeida Issa Hamoud , Fatima Douma , Mama Lafjah , Fatiha Djafri , Oleg Lebedev et al.

ACS Applied Nano Materials, In press, 5 (3), pp.3866-3877. ⟨10.1021/acsanm.1c04484⟩

Article dans une revue hal-03595630v1
Deposit thumbnail

Boosting the Catalytic Activity and Stability of Ru Metal Clusters in Hydrodeoxygenation of Guaiacol through MWW Zeolite Pore Constraints

Ping He , Qisong Yi , Huawei Geng , Yuanchao Shao , Meng Liu et al.

ACS Catalysis, 2022, 12 (23), pp.14717-14726. ⟨10.1021/acscatal.2c04597⟩

Article dans une revue hal-03857394v1
Deposit thumbnail

Gating Effects for Ion Transport in Three-Dimensional Functionalized Covalent Organic Frameworks

Xiuqin Yu , Cuiyan Li , Jianhong Chang , Yujie Wang , Weifeng Xia et al.

Angewandte Chemie International Edition, 2022, 61 (13), pp.e202200820. ⟨10.1002/anie.202200820⟩

Article dans une revue hal-03611548v1
Deposit thumbnail

Ethane Oxidative Dehydrogenation with CO2 on thiogallates

Vera Bikbaeva , Olivier Pérez , Nikolay Nesterenko , Valentin Valtchev

Inorganic Chemistry Frontiers, In press, 9, pp.5181-5187. ⟨10.1039/d2qi01630c⟩

Article dans une revue hal-03778432v1
Deposit thumbnail

Three-Dimensional Hydrazone-Equipped Covalent Organic Frameworks as pH-Triggered Rotary Switches

Wenjuan Zhao , Chengyang Yu , Jie Zhao , Fengqian Chen , Xinyu Guan et al.

Small, 2021, 17 (41), pp.2102630. ⟨10.1002/smll.202102630⟩

Article dans une revue hal-03424360v1
Deposit thumbnail

Hierarchical SAPO-34 preparation based on the crystal metastability in mother liquor solution

Ji Han , Guoju Yang , Yongcun Zou , Xiaoxin Chen , Valentin Valtchev

Advanced Materials Interfaces, 2021, 8 (6), pp.2002029. ⟨10.1002/admi.202002029⟩

Article dans une revue hal-03422436v1
Deposit thumbnail

Embryonic zeolites for highly efficient synthesis of dimethyl ether from syngas

Ana Palčić , Sara Navarro Jaén , Dan Wu , Mengdie Cai , Chong Liu et al.

Microporous and Mesoporous Materials, 2021, 322, pp.111138. ⟨10.1016/j.micromeso.2021.111138⟩

Article dans une revue hal-03424400v1
Deposit thumbnail

A highly selective FER-based catalyst to produce n-butenes from isobutanol

Stijn van Daele , Delphine Minoux , Nikolai Nesterenko , Sylvie Maury , Vincent Coupard et al.

Applied Catalysis B: Environmental, 2021, 284, pp.119699. ⟨10.1016/j.apcatb.2020.119699⟩

Article dans une revue hal-03035180v1
Deposit thumbnail

Platelike MFI Crystals with Controlled Crystal Faces Aspect Ratio

Weijiong Dai , Cassandre Kouvatas , Wenshu Tai , Guangjun Wu , Naijia Guan et al.

Journal of the American Chemical Society, 2021, 143 (4), pp.1993-2004. ⟨10.1021/jacs.0c11784⟩

Article dans une revue hal-03418575v1
Deposit thumbnail

Biomineralization at the Molecular Level: Amino Acid-Assisted Crystallization of Zeotype AlPO4·1.5H2O–H3

Qiaolin Lang , Guangying Fu , Haonuan Zhao , Juan Wang , Xiaobo Yang et al.

Crystal Growth & Design, In press, ⟨10.1021/acs.cgd.1c01160⟩

Article dans une revue hal-03429665v1
Deposit thumbnail

Silver quasi-nanoparticles: bridging the gap between clusters molecular-like and plasmonic nanoparticles

Fatima Douma , Louwanda Lakiss , Oleg I Lebedev , Julien Cardin , Krassimir L Kostov et al.

Materials Advances, 2021, 2 (16), pp.5453-5464. ⟨10.1039/D1MA00382H⟩

Article dans une revue hal-03365334v1
Deposit thumbnail

Time-resolved Dissolution Elucidates the Mechanism of Zeolite MFI Crystallization

Krassimir Bozhilov , Thuy Thanh Le , Zhengxing Qin , Tanguy Terlier , Ana Palčić et al.

Science Advances , 2021, 7 (25), ⟨10.1126/sciadv.abg0454⟩

Article dans une revue hal-03422955v1
Deposit thumbnail

Gas Clathrates: Environmentally Benign Materials for The Energy Transition.

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

The Catalyst Review, 2021, 34 (11), pp.6

Article dans une revue hal-04258230v1
Deposit thumbnail

Defect Sites in Zeolites: Origin and Healing

Ana Palčić , Simona Moldovan , Hussein El Siblani , Aurelie Vicente , Hussein El Siblani et al.

Advanced Science, 2021, pp.2104414. ⟨10.1002/advs.202104414⟩

Article dans une revue hal-03452902v1
Deposit thumbnail

Preparation of hierarchical SSZ-13 by NH4F etching

Viktoria Babić , Siddardha Koneti , Simona Moldovan , Nikolai Nesterenko , Jean-Pierre Gilson et al.

Microporous and Mesoporous Materials, 2021, 314, pp.110863. ⟨10.1016/j.micromeso.2020.110863⟩

Article dans une revue hal-03418388v1
Deposit thumbnail

Synthesis and catalytic application of nanorod-like FER-type zeolite

Weijiong Dai , Valérie Ruaux , Xin Deng , Wenshu Tai , Guangjun Wu et al.

Journal of Materials Chemistry A, 2021, 9 (44), pp.24922-24931. ⟨10.1039/D1TA06596C⟩

Article dans une revue hal-03422970v1
Deposit thumbnail

Atomic-Insight into Zeolite Catalyst Forming—an Advanced NMR Study

Louwanda Lakiss , Cassandre Kouvatas , Jean-Pierre Gilson , Valentin Valtchev , Svetlana Mintova et al.

Journal of Physical Chemistry C, 2021, 125 (36), pp.20028-20034. ⟨10.1021/acs.jpcc.1c05501⟩

Article dans une revue hal-03423491v1
Deposit thumbnail

Understanding the fundamentals of microporosity upgrading in zeolites: increasing diffusion and catalytic performances

Zhengxing Qin , Shu y Zeng , Georgian Melinte , Tomáš Bučko , Michael Badawi et al.

Advanced Science, 2021, 8 (17), pp.2100001. ⟨10.1002/advs.202100001⟩

Article dans une revue hal-03416078v1
Deposit thumbnail

Three-Dimensional Triptycene-Based Covalent Organic Frameworks with ceq or acs Topology

Hui Li , Fengqian Chen , Xinyu Guan , Jiali Li , Cuiyan Li et al.

Journal of the American Chemical Society, In press, 143 (7), pp.2654-2659. ⟨10.1021/jacs.0c12499⟩

Article dans une revue hal-03418392v1
Deposit thumbnail

Adsorption of toluene and water over cationic-exchanged Y zeolites: A DFT exploration

Etienne P Hessou , Lucie A Bédé , Hicham Jabraoui , Abderrahmane Semmeq , Michael Badawi et al.

Molecules, 2021, 26 (18), pp.5486. ⟨10.3390/molecules26185486⟩

Article dans une revue cea-03343141v1
Deposit thumbnail

Three‐Dimensional Radical Covalent Organic Frameworks as Highly Efficient and Stable Catalysts for Selective Oxidation of Alcohols

Fengqian Chen , Xinyu Guan , Hui Li , Jiehua Ding , Liangkui S Zhu et al.

Angewandte Chemie, 2021, 133 (41), pp.22404-22409. ⟨10.1002/ange.202108357⟩

Article dans une revue hal-03424272v1
Deposit thumbnail

Crystallization pathway from highly viscous colloidal suspension to ultra-small FAU zeolite nanocrystals

Hussein Awala , Shrikant M Kunjir , Aurélie Vicente , Jean-Pierre Gilson , Valentin Valtchev et al.

Journal of Materials Chemistry A, 2021, 9 (32), pp.17492-17501. ⟨10.1039/D1TA02781F⟩

Article dans une revue hal-03414922v1
Deposit thumbnail

Unlocking the potential of hidden sites in FAUJASITE: new insights in a proton transfer mechanism

Louwanda Lakiss , Cassandre Kouvatas , Jean-Pierre Gilson , Hristiyan A Aleksandrov , Georgi N Vayssilov et al.

Angewandte Chemie International Edition, In press, ⟨10.1002/anie.202110107⟩

Article dans une revue hal-03428457v1
Deposit thumbnail

3D Thioether‐Based Covalent Organic Frameworks for Selective and Efficient Mercury Removal

Yiying Zhang , Hui Li , Jianhong Chang , Xinyu Guan , Lingxue Q Tang et al.

Small, 2021, 17 (22), pp.2006112. ⟨10.1002/smll.202006112⟩

Article dans une revue hal-03426048v1
Deposit thumbnail

Tetrathiafulvalene-based covalent organic frameworks for ultrahigh iodine capture

Jianhong Chang , Hui Li , Jie Zhao , Xinyu Guan , Cuimei Li et al.

Chemical Science, 2021, 12 (24), pp.8452-8457. ⟨10.1039/D1SC01742J⟩

Article dans une revue hal-03419943v1
Deposit thumbnail

Nanosized zeolites as a gas delivery platform in a glioblastoma model

Clement Anfray , Sarah Komaty , Aurélien Corroyer-Dulmont , Moussa Zaarour , Charly Hélaine et al.

Biomaterials, 2020, 257, pp.120249. ⟨10.1016/j.biomaterials.2020.120249⟩

Article dans une revue hal-02912573v1
Deposit thumbnail

Defect-engineered zeolite porosity and accessibility

Zhengxing Qin , Leila Hafiz , Yanfeng Shen , Stijn Van Daele , Philippe Boullay et al.

Journal of Materials Chemistry A, 2020, 8 (7), pp.3621-3631. ⟨10.1039/C9TA11465C⟩

Article dans une revue hal-03027948v1
Deposit thumbnail

Crystalline, porous, covalent polyoxometalate-organic frameworks for lithium-ion batteries

Xiuqin Yu , Cuiyan Li , Yunchao Ma , Daohao Li , Hui Li et al.

Microporous and Mesoporous Materials, 2020, 299, pp.110105. ⟨10.1016/j.micromeso.2020.110105⟩

Article dans une revue hal-03035279v1
Deposit thumbnail

Assessment of metal sintering in the copper-zeolite hybrid catalyst for direct dimethyl ether synthesis using synchrotron-based X-ray absorption and diffraction

Andrei y Khodakov , Vitaly Ordomsky , Ana Palčić , Mengdie Cai , Vijayanand Subramanian et al.

Catalysis Today, 2020, 343, pp.199-205. ⟨10.1016/j.cattod.2019.01.023⟩

Article dans une revue hal-03035136v1
Deposit thumbnail

Two-Dimensional COF–Three-Dimensional MOF Dual-Layer Membranes with Unprecedentedly High H 2 /CO 2 Selectivity and Ultrahigh Gas Permeabilities

Saikat Das , Teng Ben , Shilun Qiu , Valentin Valtchev

ACS Applied Materials & Interfaces, 2020, 12 (47), pp.52899-52907. ⟨10.1021/acsami.0c17794⟩

Article dans une revue hal-03034429v1
Deposit thumbnail

Synthesis of Embryonic Zeolites with Controlled Physicochemical Properties

Mariame Akouche , Jean-Pierre Gilson , Nikolai Nesterenko , Simona Moldovan , Daniel Chateigner et al.

Chemistry of Materials, 2020, 32 (5), pp.2123-2132. ⟨10.1021/acs.chemmater.9b05258⟩

Article dans une revue hal-03033951v1
Deposit thumbnail

Organic template-free synthesis of an open framework silicoaluminophoshate (SAPO) with high thermal stability and high ion conductivity

Dong Fan , Nicolas Barrier , Aurélie Vicente , Jean-Pierre Gilson , Simon Clevers et al.

Inorganic Chemistry Frontiers, 2020, 7 (2), pp.542-553. ⟨10.1039/C9QI01223K⟩

Article dans une revue hal-02363265v1
Deposit thumbnail

Zeolites in a good shape: Catalyst forming by extrusion modifies their performances

Louwanda Lakiss , Jean-Pierre Gilson , Valentin Valtchev , Svetlana Mintova , Aurélie Vicente et al.

Microporous and Mesoporous Materials, 2020, 299, pp.110114. ⟨10.1016/j.micromeso.2020.110114⟩

Article dans une revue hal-03027942v1
Deposit thumbnail

Analysis and control of acid sites in zeolites

Ana Palčić , Valentin Valtchev

Applied Catalysis A : General, 2020, 606, pp.117795. ⟨10.1016/j.apcata.2020.117795⟩

Article dans une revue hal-03035450v1
Deposit thumbnail

Binder-free preparation of ZSM-5@silica beads and their use for organic pollutant removal

Ping He , Jiehua Ding , Zhengxing Qin , Lingxue Tang , Kok-Giap Haw et al.

Inorganic Chemistry Frontiers, 2020, 7 (10), pp.2080-2088. ⟨10.1039/D0QI00259C⟩

Article dans une revue hal-03034298v1
Deposit thumbnail

Busting the efficiency of SAPO-34 catalysts for the methanol-to-olefin conversion by post-synthesis methods

Guoju Yang , Ji Han , Yujun Huang , Xiaoxin Chen , Valentin Valtchev

Chinese Journal of Chemical Engineering, 2020, 28 (8), pp.2022-2027. ⟨10.1016/j.cjche.2020.05.028⟩

Article dans une revue hal-03034305v1
Deposit thumbnail

Environmentally benign synthesis of crystalline nanosized molecular sieves

Xiaoxin Chen , Guoju Yang , Valentin Valtchev

Green Energy & Environment, In press, ⟨10.1016/j.gee.2020.10.014⟩

Article dans une revue hal-03034399v1
Deposit thumbnail

Exfoliated Mesoporous 2D Covalent Organic Frameworks for High‐Rate Electrochemical Double‐Layer Capacitors

Yusran Yusran , Hui Li , Xinyu Guan , Daohao Li , Lingxue M Tang et al.

Advanced Materials, 2020, 32 (8), pp.1907289. ⟨10.1002/adma.201907289⟩

Article dans une revue hal-03035192v1
Deposit thumbnail

Core–Shell Metal Zeolite Composite Catalysts for In Situ Processing of Fischer–Tropsch Hydrocarbons to Gasoline Type Fuels

Jan Přech , Debora R Strossi Pedrolo , Nilson R Marcilio , Bang Gu , Aleksandra S Peregudova et al.

ACS Catalysis, 2020, 10 (4), pp.2544-2555. ⟨10.1021/acscatal.9b04421⟩

Article dans une revue hal-03035156v1
Deposit thumbnail

Probing the Brønsted Acidity of the External Surface of Faujasite‐Type Zeolites

Louwanda Lakiss , Aurélie Vicente , Jean-Pierre Gilson , Valentin Valtchev , Svetlana Mintova et al.

ChemPhysChem, 2020, 21 (16), pp.1873-1881. ⟨10.1002/cphc.202000062⟩

Article dans une revue hal-03027937v1
Deposit thumbnail

Three-Dimensional Mesoporous Covalent Organic Frameworks through Steric Hindrance Engineering

Yujie Wang , Yaozu Liu , Hui Li , Xinyu Guan , Ming Xue et al.

Journal of the American Chemical Society, 2020, 142 (8), pp.3736-3741. ⟨10.1021/jacs.0c00560⟩

Article dans une revue hal-03033995v1
Deposit thumbnail

Expanding the synthesis field of high silica zeolites

Diandian Shi , Kok-Giap Haw , Cassandre Kouvatas , Lingxue Tang , Yiying Zhang et al.

Angewandte Chemie International Edition, 2020, Functional Porous Materials Chemistry, 59 (44), pp.19576-19581. ⟨10.1002/anie.202007514⟩

Article dans une revue hal-02875460v1
Deposit thumbnail

New synthesis routes and catalytic applications of ferrierite crystals. Part 1: 1,8-Diaminooctane as a new OSDA

Enrico Catizzone , Massimo Migliori , Tzonka Mineva , Stijn van Daele , Valentin Valtchev et al.

Microporous and Mesoporous Materials, 2020, 296, pp.109987. ⟨10.1016/j.micromeso.2019.109987⟩

Article dans une revue hal-03035145v1
Deposit thumbnail

Electroactive Covalent Organic Frameworks: Design, Synthesis, and Applications

Yusran Q Yusran , Qianrong Fang , Valentin Valtchev

Advanced Materials, 2020, Functional Porous Materials Chemistry, 32 (44), pp.2002038. ⟨10.1002/adma.202002038⟩

Article dans une revue hal-03034371v1
Deposit thumbnail

Cu- and Fe-speciation in composite zeolite catalyst for selective catalytic reduction of NO x : insights from operando XAS

Ilia A Pankin , Houeida Issa Hamoud , Kirill A Lomachenko , Søren Birk Rasmussen , Andrea Martini et al.

Catalysis Science & Technology, In press, ⟨10.1039/D0CY01654C⟩

Article dans une revue hal-03040766v1
Deposit thumbnail

A sponge-like small pore zeolite with great accessibility to its micropores

Kok-Giap Haw , Simona Moldovan , Lingxue Tang , Zhengxing Qin , Qianrong Fang et al.

Inorganic Chemistry Frontiers, 2020, 7 (11), pp.2154-2159. ⟨10.1039/D0QI00261E⟩

Article dans une revue hal-03034214v1
Deposit thumbnail

Phase change material-containing mesoporous zeolite composite for adsorption heat recovery

Jihye Choi , Valentin Valtchev , Masahiko Moteki , Masaru Ogura

Advanced Materials Interfaces, 2020, ⟨10.1002/admi.202001085⟩

Article dans une revue hal-03035395v1
Deposit thumbnail

New synthesis routes and catalytic applications of ferrierite crystals. Part 2: the effect of OSDA type on zeolite properties and catalysis

Enrico Catizzone , Massimo Migliori , Tzonka Mineva , Stijn van Daele , Valentin Valtchev et al.

Microporous and Mesoporous Materials, 2020, 296, pp.109988. ⟨10.1016/j.micromeso.2019.109988⟩

Article dans une revue hal-03035139v1
Deposit thumbnail

Comparative Study of Zeolite L Etching with Ammonium Fluoride and Ammonium Bifluoride Solutions

Viktoria Babić , Lingxue Tang , Zhengxing Qin , Leila Hafiz , Jean‐pierre Gilson et al.

Advanced Materials Interfaces, In press, pp.2000348. ⟨10.1002/admi.202000348⟩

Article dans une revue hal-02881934v1
Deposit thumbnail

Novel Strategy for the Synthesis of Ultra‐Stable Single‐Site Mo‐ZSM‐5 Zeolite Nanocrystals

Stanislav Konnov , Florent Dubray , Edwin Clatworthy , Cassandre Kouvatas , Jean‐pierre Gilson et al.

Angewandte Chemie International Edition, 2020, Functional Porous Materials Chemistry, 59 (44), pp.19553-19560. ⟨10.1002/anie.202006524⟩

Article dans une revue hal-02968418v1
Deposit thumbnail

Nanosized zeolite beta - Determining the safety of usage by zebrafish Danio rerio embryos

Ana Palčić , Sanja Babić , Aleksandra Maršavelski , Maja Galić , Natalija Topić Popović et al.

Microporous and Mesoporous Materials, 2020, 299, pp.110103. ⟨10.1016/j.micromeso.2020.110103⟩

Article dans une revue hal-03034026v1
Deposit thumbnail

Selective catalytic reduction of NOx over Cu- and Fe-exchanged zeolites and their mechanical mixture

Issa Hamoud Houeida , Valentin Valtchev , Marco Daturi

Applied Catalysis B: Environmental, 2019, 250, pp.419-428. ⟨10.1016/j.apcatb.2019.02.022⟩

Article dans une revue hal-03040713v1
Deposit thumbnail

Confinement and Time Immemorial: Prebiotic Synthesis of Nucleotides on a Porous Mineral Nanoreactor

Francisco Rodrigues , Thomas Georgelin , Guillaume Gabant , Baptiste Rigaud , Fabrice Gaslain et al.

Journal of Physical Chemistry Letters, 2019, 10 (15), pp.4192-4196. ⟨10.1021/acs.jpclett.9b01448⟩

Article dans une revue hal-02308428v1

One-pot cascade syntheses of microporous and mesoporous pyrazine-linked covalent organic frameworks as Lewis-acid catalysts

Yunchao Ma , Xiaozhou Liu , Xinyu Guan , Hui Li , Yusran Yusran et al.

Dalton Transactions, 2019, 48 (21), pp.7352-7357. ⟨10.1039/c8dt05056b⟩

Article dans une revue hal-02399362v1
Deposit thumbnail

Catalytic application of ferrierite nanocrystals in vapour-phase dehydration of methanol to dimethyl ether

Enrico Catizzone , Stijn Van Daele , Micaela Bianco , Alessandro Di Michele , Alfredo Aloise et al.

Applied Catalysis B: Environmental, 2019, 243, pp.273-282. ⟨10.1016/j.apcatb.2018.10.060⟩

Article dans une revue hal-03039845v1
Deposit thumbnail

Three-Dimensional Tetrathiafulvalene-Based Covalent Organic Frameworks for Tunable Electrical Conductivity

Hui Li , Jianhong Chang , Shanshan Li , Xinyu Guan , Daohao Li et al.

Journal of the American Chemical Society, 2019, 141 (34), pp.13324-13329. ⟨10.1021/jacs.9b06908⟩

Article dans une revue hal-03039997v1
Deposit thumbnail

Chemically stable polyarylether-based covalent organic frameworks

Xinyu Guan , Hui Li , Yunchao Ma , Ming Xue , Qianrong Fang et al.

Nature Chemistry, 2019, 11 (6), pp.587-594. ⟨10.1038/s41557-019-0238-5⟩

Article dans une revue hal-03035133v1

Copper exchanged FAU nanozeolite as non-toxic nitric oxide and carbon dioxide gas carrier

Kamila Goldyn , Clément Anfray , Sarah Komaty , Valerie Ruaux , Charly Hélaine et al.

Microporous and Mesoporous Materials, 2019, Special Issue dedicated to the 65 birthday of Prof. Wieslaw J. Roth, 280, pp.271-276. ⟨10.1016/j.micromeso.2019.02.022⟩

Article dans une revue hal-02086878v1
Deposit thumbnail

Ambient aqueous-phase synthesis of covalent organic frameworks for degradation of organic pollutants

Yaozu Liu , Yujie Wang , Hui Li , Xinyu Guan , Liangkui Zhu et al.

Chemical Science, 2019, 10 (46), pp.10815-10820. ⟨10.1039/C9SC03725J⟩

Article dans une revue hal-03040041v1
Deposit thumbnail

Hydrothermal Synthesis and Crystal Structure of Three-dimensional Supramolecular Zinc, Manganese Coordination Polymers

Zhi-Tao Wang , Valentin Valtchev , Qian-Rong Fang , Xiu-Mei Li , Ya-Ru Pan

Inorganic and Nano-Metal Chemistry, 2019, 49 (2), pp.44-50. ⟨10.1080/24701556.2019.1586724⟩

Article dans une revue hal-03039949v1
Deposit thumbnail

Aligned High Density Semi‐Conductive Ultra‐Small Single‐Walled Carbon Nanotubes

Yun Wang , Teng Ben , Shilun Qiu , Valentin Valtchev

ChemistrySelect, 2019, 4 (43), pp.12676-12679. ⟨10.1002/slct.201904178⟩

Article dans une revue hal-03033927v1
Deposit thumbnail

Carbon beads with a well-defined pore structure derived from ion-exchange resin beads

Ping He , Kok-Giap Haw , Shichen Yan , Lingxue Tang , Qianrong Fang et al.

Journal of Materials Chemistry A, 2019, 7 (31), pp.18285-18294. ⟨10.1039/C9TA04069B⟩

Article dans une revue hal-03040601v1
Deposit thumbnail

Fluoride etching opens the structure and strengthens the active sites of the layered ZSM-5 zeolite

Jan Přech , Krassimir Bozhilov , Jaafar El Fallah , Nicolas Barrier , Valentin Valtchev

Microporous and Mesoporous Materials, 2019, Special Issue dedicated to the 65 birthday of Prof. Wieslaw J. Roth, 280, pp.297-305. ⟨10.1016/j.micromeso.2019.02.023⟩

Article dans une revue hal-02155088v1

Catalytic application of ferrierite nanocrystals in vapour-phase dehydration of methanol to dimethyl ether

Enrico Catizzone , Stijn Van Daele , Micaela Bianco , Alessandro Di Michele , Alfredo Aloise et al.

Applied Catalysis B: Environmental, 2019, 243, pp.273-282. ⟨10.1016/j.apcatb.2018.10.060⟩

Article dans une revue hal-01980132v1
Deposit thumbnail

Synthesis of zeolite SSZ-24 using a catalytic amount of SSZ-13 seeds

Lingxue Tang , Kok-Giap Haw , Ping He , Qianrong Fang , Shilun Qiu et al.

Inorganic Chemistry Frontiers, 2019, 6 (11), pp.3097-3103. ⟨10.1039/C9QI00971J⟩

Article dans une revue hal-02397881v1
Deposit thumbnail

Preparation of Single-Crystal “House-of-Cards”-like ZSM-5 and Their Performance in Ethanol-to-Hydrocarbon Conversion

Zhengxing Qin , Ludovic Pinard , Mohammed Amine Benghalem , T. Jean Daou , Georgian Melinte et al.

Chemistry of Materials, 2019, 31 (13), pp.4639-4648. ⟨10.1021/acs.chemmater.8b04970⟩

Article dans une revue hal-03033911v1
Deposit thumbnail

Magnetic Fe@Y Composites as Efficient Recoverable Catalysts for the Valorization of the Recalcitrant Marine Sulfated Polysaccharide Ulvan

Jan Přech , Efstathia Ioannou , Vassilios Roussis , Victor Kuncser , Iunia Podolean et al.

ACS Sustainable Chemistry & Engineering, 2019, 8 (1), pp.319-328. ⟨10.1021/acssuschemeng.9b05406⟩

Article dans une revue hal-03035150v1
Deposit thumbnail

Fast and efficient synthesis of SSZ-13 by interzeolite conversion of Zeolite Beta and Zeolite L

Lingxue Tang , Kok-Giap Haw , Yiying Zhang , Qianrong Fang , Shilun Qiu et al.

Microporous and Mesoporous Materials, 2019, 280, pp.306-314. ⟨10.1016/j.micromeso.2019.02.021⟩

Article dans une revue hal-02399314v1
Deposit thumbnail

Versatile Roles of Metal Species in Carbon Nanotube Templates for the Synthesis of Metal–Zeolite Nanocomposite Catalysts

Camila Flores , Vladimir L Zholobenko , Bang Gu , Nuno Batalha , Valentin Valtchev et al.

ACS Applied Nano Materials, 2019, 2 (7), pp.4507-4517. ⟨10.1021/acsanm.9b00888⟩

Article dans une revue hal-03039965v1

Impact of the Zn source on the RSN-type zeolite formation

Ana Palčić , Bartłomiej Szyja , Maja Mičetić , Tomaž Čendak , Mariame Akouche et al.

Inorganic Chemistry Frontiers, 2019, 6 (9), pp.2279-2290. ⟨10.1039/c9qi00433e⟩

Article dans une revue hal-02397909v1
Deposit thumbnail

One-pot cascade syntheses of microporous and mesoporous pyrazine-linked covalent organic frameworks as Lewis-acid catalysts

Yunchao Ma , Xiaozhou Liu , Xinyu Guan , Hui Li , Yusran Yusran et al.

Dalton Transactions, 2019, 48 (21), pp.7352-7357. ⟨10.1039/C8DT05056B⟩

Article dans une revue hal-03039940v1
Deposit thumbnail

Copper exchanged FAU nanozeolite as non-toxic nitric oxide and carbon dioxide gas carrier

Kamila Goldyn , Clément Anfray , Sarah Komatya , Valerie Ruaux , Charly Hélaine et al.

Microporous and Mesoporous Materials, 2019, 280, pp.271-276. ⟨10.1016/j.micromeso.2019.02.022⟩

Article dans une revue hal-03027970v1
Deposit thumbnail

Three-Dimensional Salphen-Based Covalent Organic Frameworks as Catalytic Antioxidants

Shichen Yan , Xinyu Guan , Hui Li , Daohao Li , Ming Xue et al.

Journal of the American Chemical Society, 2019, 141 (7), pp.2920-2924. ⟨10.1021/jacs.9b00485⟩

Article dans une revue hal-03039849v1
Deposit thumbnail

Impact of the Zn source on the RSN-type zeolite formation

Ana Palčić , Bartłomiej M Szyja , Maja Mičetić , Tomaž Čendak , Mariame Akouche et al.

Inorganic Chemistry Frontiers, 2019, 6 (9), pp.2279-2290. ⟨10.1039/C9QI00433E⟩

Article dans une revue hal-03034463v1

Postsynthetic Functionalization of Three-Dimensional Covalent Organic Frameworks for Selective Extraction of Lanthanide Ions

Qiuyu Qiu , Yunchao Ma , Hui Li , Xinyu Guan , Yusran Yusran et al.

Angewandte Chemie International Edition, 2018, 57 (21), pp.6042-6048. ⟨10.1002/anie.201712246⟩

Article dans une revue hal-01728291v1

Tuning Zeolite Properties for a Highly Efficient Synthesis of Propylene from Methanol

Ana Palčić , Vitaly Ordomsky , Zhengxing Qin , Veselina Georgieva , Valentin Valtchev

Chemistry - A European Journal, 2018, 24 (50), pp.13136-13149. ⟨10.1002/chem.201803136⟩

Article dans une revue hal-02405863v1

Supported Embryonic Zeolites and their Use to Process Bulky Molecules

Kok-Giap Haw , Jean-Pierre Gilson , Nikolai Nesterenko , Mariame Akouche , Hussein El Siblani et al.

ACS Catalysis, 2018, 8 (9), pp.8199-8212. ⟨10.1021/acscatal.8b01936⟩

Article dans une revue hal-02405865v1

Detection of CO2 and O2 by iron loaded LTL zeolite films

Veselina Georgieva , Richard Retoux , Valérie Ruaux , Valentin Valtchev , Svetlana Mintova

Frontiers of Chemical Science and Engineering, 2018, 12 (1), pp.94-102. ⟨10.1007/s11705-017-1692-5⟩

Article dans une revue hal-02410363v1
Deposit thumbnail

MOF–cation exchange resin composites and their use for water decontamination

Ping He , Kok-Giap Haw , Jiawang Ren , Qianrong Fang , Shilun Qiu et al.

Inorganic Chemistry Frontiers, 2018, 5 (11), pp.2784-2791. ⟨10.1039/C8QI00696B⟩

Article dans une revue hal-03039838v1
Deposit thumbnail

Uniform Generation of Sub-nanometer Silver Clusters in Zeolite Cages Exhibiting High Photocatalytic Activity under Visible Light

Mohamad El-Roz , Igor Telegeiev , Natalia Mordvinova , Oleg Lebedev , Nicolas Barrier et al.

ACS Applied Materials & Interfaces, 2018, 10 (34), pp.28702 - 28708. ⟨10.1021/acsami.8b09634⟩

Article dans une revue hal-01885083v1

Fast, Ambient Temperature and Pressure Ionothermal Synthesis of Three-Dimensional Covalent Organic Frameworks

Xinyu Guan , Yunchao Ma , Hui Li , Yusran Yusran , Ming Xue et al.

Journal of the American Chemical Society, 2018, 140 (13), pp.4494--4498. ⟨10.1021/jacs.8b01320⟩

Article dans une revue hal-01840128v1

A 3D Organically Synthesized Porous Carbon Material for Lithium-Ion Batteries

Ziqiang Zhao , Saikat Das , Guolong Xing , Pierre Fayon , Patrick Heasman et al.

Angewandte Chemie International Edition, 2018, 57 (37), pp.11952 - 11956. ⟨10.1002/anie.201805924⟩

Article dans une revue hal-01928353v1

High-Visible-Light Photoactivity of Plasma-Promoted Vanadium Clusters on Nanozeolites for Partial Photooxidation of Methanol

Mohamad El-Roz , Louwanda Lakiss , Igor Telegeiev , Oleg Lebedev , Philippe Bazin et al.

ACS Applied Materials & Interfaces, 2017, 9 (21), pp.17846 - 17855. ⟨10.1021/acsami.7b02161⟩

Article dans une revue hal-01711423v1

Opening the Cages of Faujasite-Type Zeolite

Zhengxing Qin , Katie Cychosz , Georgian Melinte , Hussein El Siblani , Jean-Pierre Gilson et al.

Journal of the American Chemical Society, 2017, 139 (48), pp.17273-17276. ⟨10.1021/jacs.7b10316⟩

Article dans une revue hal-02405870v1

One-pot synthesis of silanol-free nanosized MFI zeolite

Julien Grand , Siddulu Naidu Talapaneni , Aurélie Vicente , Christian Fernandez , Eddy Dib et al.

Nature Materials, 2017, 16 (10), pp.1010-1015. ⟨10.1038/nmat4941⟩

Article dans une revue hal-02410389v1

Three-Dimensional Ionic Covalent Organic Frameworks for Rapid, Reversible, and Selective Ion Exchange

Zonglong Li , Hui Li , Xinyu Guan , Junjie Tang , Yusran Yusran et al.

Journal of the American Chemical Society, 2017, 139 (49), pp.17771--17774. ⟨10.1021/jacs.7b11283⟩

Article dans une revue hal-01840155v1

Hierarchical zeolites

Svetlana Mintova , Valentin Valtchev

MRS Bulletin, 2016, 41 (9), pp.689--693. ⟨10.1557/mrs.2016.171⟩

Article dans une revue hal-01840179v1

Iron loaded EMT nanosized zeolite with high affinity towards CO 2 and NO

Veselina Georgieva , Clément Anfray , Richard Retoux , Valentin Valtchev , Samuel Valable et al.

Microporous and Mesoporous Materials, 2016, 232, pp.256-263. ⟨10.1016/j.micromeso.2016.06.015⟩

Article dans une revue istex hal-02402344v1

A non-chemically selective top-down approach towards the preparation of hierarchical TS-1 zeolites with improved oxidative desulfurization catalytic performance

Shuting Du , Xiaoxin Chen , Qiming Sun , Ning Wang , Mingjun Jia et al.

Chemical Communications, 2016, 52 (17), pp.3580--3583. ⟨10.1039/C5CC10232D⟩

Article dans une revue hal-01840192v1

ZIF-derived in situ nitrogen decorated porous carbons for CO 2 capture

Ying Pan , Ming Xue , Mingyi Chen , Qianrong Fang , Liangkui Zhu et al.

Inorganic Chemistry Frontiers, 2016, 3 (9), pp.1112--1118. ⟨10.1039/C6QI00158K⟩

Article dans une revue hal-01840170v1

The Mosaic Structure of Zeolite Crystals

Zhengxing Qin , Georgian Melinte , Jean-Pierre Gilson , Maguy Jaber , Krassimir Bozhilov et al.

Angewandte Chemie International Edition, 2016, 55 (48), pp.15049-15052. ⟨10.1002/anie.201608417⟩

Article dans une revue istex hal-02410439v1

Fabrication of COF-MOF Composite Membranes and Their Highly Selective Separation of H 2 /CO 2

Jingru Fu , Saikat Das , Guolong Xing , Teng Ben , Valentin Valtchev et al.

Journal of the American Chemical Society, 2016, 138 (24), pp.7673-7680. ⟨10.1021/jacs.6b03348⟩

Article dans une revue hal-02402324v1

Direct dimethyl ether synthesis from syngas on copper–zeolite hybrid catalysts with a wide range of zeolite particle sizes

M. Cai , A. Palčić , V. Subramanian , S. Moldovan , O. Ersen et al.

Chinese Journal of Catalysis, 2016, 338, pp.227-238. ⟨10.1016/j.jcat.2016.02.025⟩

Article dans une revue hal-02182900v1

Impact of external surface passivation of nano-ZSM-5 zeolites in the methanol-to-olefins reaction

Pit Losch , Marilyne Boltz , Claire Bernardon , Benoit Louis , Ana Palčić et al.

Applied Catalysis A : General, 2016, 509, pp.30-37. ⟨10.1016/j.apcata.2015.09.037⟩

Article dans une revue istex hal-02402363v1
Deposit thumbnail

Nanosized zeolites: Quo Vadis?

Svetlana Mintova , Julien Grand , Valentin Valtchev

Comptes Rendus. Chimie, 2016, 19 (1-2), pp.183-191. ⟨10.1016/j.crci.2015.11.005⟩

Article dans une revue hal-02410470v1

Embryonic ZSM-5 zeolites: zeolitic materials with superior catalytic activity in 1,3,5-triisopropylbenzene dealkylation

Kok-Giap Haw , Jean-Michel Goupil , Jean-Pierre Gilson , Nikolai Nesterenko , Delphine Minoux et al.

New Journal of Chemistry, 2016, 40 (5), pp.4307-4313. ⟨10.1039/c5nj03310a⟩

Article dans une revue hal-02402352v1

Three-Dimensional Covalent Organic Frameworks with Dual Linkages for Bifunctional Cascade Catalysis

Hui Li , Qinying Pan , Yunchao Ma , Xinyu Guan , Ming Xue et al.

Journal of the American Chemical Society, 2016, 138 (number of volumes: 44), pp.14783--14788. ⟨10.1021/jacs.6b09563⟩

Article dans une revue hal-01840183v1

The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching

Xiaoxin Chen , Aurelie Vicente , Zhengxing Qin , Valérie Ruaux , Jean-Pierre Gilson et al.

Chemical Communications, 2016, 52 (17), pp.3512-3515. ⟨10.1039/c5cc09498d⟩

Article dans une revue hal-02402359v1

Nanosized inorganic porous materials: fabrication, modification and application

Haoquan Zheng , Feifei Gao , Valentin Valtchev

Journal of Materials Chemistry A, 2016, 4 (43), pp.16756--16770. ⟨10.1039/C6TA04684C⟩

Article dans une revue hal-01840178v1

A top-down approach to hierarchical SAPO-34 zeolites with improved selectivity of olefin

Xiaoxin Chen , Dongyang Xi , Qiming Sun , Ning Wang , Zhenyu Dai et al.

Microporous and Mesoporous Materials, 2016, 234, pp.401-408. ⟨10.1016/j.micromeso.2016.07.045⟩

Article dans une revue hal-02402341v1

Formation mechanism of three-membered ring containing microporous zincosilicate RUB-17

Ana Palčić , Felipe Zapata Abellán , Aurelie Vicente , Christian Fernandez , Veselina Georgieva et al.

CrystEngComm, 2015, 17 (37), pp.7063-7069. ⟨10.1039/c5ce01394a⟩

Article dans une revue hal-02403137v1

Control of Na-EMT Zeolite Synthesis by Organic Additives

Veselina Georgieva , Aurelie Vicente , Christian Fernandez , Richard Retoux , Ana Palčić et al.

Crystal Growth & Design, 2015, 15 (4), pp.1898-1906. ⟨10.1021/acs.cgd.5b00071⟩

Article dans une revue hal-02403168v1

On the remarkable resistance to coke formation of nanometer-sized and hierarchical MFI zeolites during ethanol to hydrocarbons transformation

Louwanda Lakiss , Francis Ngoye , Christine Canaff , Sebastien Laforge , Yannick Pouilloux et al.

Journal of Catalysis, 2015, 328, pp.165-172. ⟨10.1016/j.jcat.2014.12.030⟩

Article dans une revue hal-01341615v1
Deposit thumbnail

Nanosized microporous crystals: emerging applications

Svetlana Mintova , Maguy Jaber , Valentin Valtchev

Chemical Society Reviews, 2015, 44 (20), pp.7207-7233. ⟨10.1039/C5CS00210A⟩

Article dans une revue hal-03154304v1

Melanin Polymerization Held in Check: A Composite of Dihydroxyphenylalanine with Zeolite Beta

Meryem Bouchoucha , Frederik Tielens , Fabrice Gaslain , France Costatorro , Sandra Casale et al.

Journal of Physical Chemistry C, 2015, 119 (16), pp.8736-8747. ⟨10.1021/acs.jpcc.5b01194⟩

Article dans une revue hal-02403166v1

3D Study of the Morphology and Dynamics of Zeolite Nucleation

Georgian Melinte , Veselina Georgieva , Marie-Anne Springuel-Huet , Andrei Nossov , Ovidiu Ersen et al.

Chemistry - A European Journal, 2015, 21 (50), pp.18316-18327. ⟨10.1002/chem.201501919⟩

Article dans une revue hal-01275044v1

Nanosized microporous crystals: emerging applications

Svetlana Mintova , Maguy Jaber , Valentin Valtchev

Chemical Society Reviews, 2015, 44 (20), pp.7207-7233. ⟨10.1039/c5cs00210a⟩

Article dans une revue hal-02403134v1

Template-free nanosized faujasite-type zeolites

Hussein Awala , Jean-Pierre Gilson , Richard Retoux , Philippe Boullay , Jean-Michel Goupil et al.

Nature Materials, 2015, 14 (4), pp.447-451. ⟨10.1038/NMAT4173⟩

Article dans une revue hal-02403156v1

Mesoporous zeolites by fluoride etching

Zhengxing Qin , Jean-Pierre Gilson , Valentin Valtchev

Current Opinion in Chemical Engineering, 2015, 8, pp.1-6. ⟨10.1016/j.coche.2015.01.002⟩

Article dans une revue istex hal-02403143v1

In situ and post-synthesis control of physicochemical properties of FER-type crystals

Xiaoxin Chen , Totka Todorova , Alexandre Vimont , Valérie Ruaux , Zhengxing Qin et al.

Microporous and Mesoporous Materials, 2014, 200 (Accessed by 12/2014), pp.334--342. ⟨10.1016/j.micromeso.2014.07.057⟩

Article dans une revue istex hal-01840254v1

Ultra-fast framework stabilization of Ge-rich zeolites by low-temperature plasma treatment

Mohamad El-Roz , Louwanda Lakiss , Aurelie Vicente , Krassimir Bozhilov , Frederic Thibault-Starzyk et al.

Chemical Science, 2014, 5 (1), pp.68-80. ⟨10.1039/c3sc51892b⟩

Article dans une revue hal-02403238v1

Structure analysis of zeolites by rotation electron diffraction (RED)

Jie Su , Elina Kapaca , Leifeng Liu , Veselina Georgieva , Wei Wan et al.

Microporous and Mesoporous Materials, 2014, 189, pp.115-125. ⟨10.1016/j.micromeso.2013.10.014⟩

Article dans une revue istex hal-02403233v1

Comparative Study of Nano-ZSM-5 Catalysts Synthesized in OH − and F − Media

Zhengxing Qin , Louwanda Lakiss , Lubomira Tosheva , Jean-Pierre Gilson , Aurelie Vicente et al.

Advanced Functional Materials, 2014, 24 (2), pp.257-264. ⟨10.1002/adfm.201301541⟩

Article dans une revue hal-02403234v1

Crystal Growth Kinetics as a Tool for Controlling the Catalytic Performance of a FAU-Type Basic Catalyst

Satoshi Inagaki , Karine Thomas , Valérie Ruaux , Guillaume Clet , Toru Wakihara et al.

ACS Catalysis, 2014, 4 (7), pp.2333-2341. ⟨10.1021/cs500153e⟩

Article dans une revue hal-02403230v1

The role of external acid sites of ZSM-5 in deactivation of hybrid CuZnAl/ZSM-5 catalyst for direct dimethyl ether synthesis from syngas

V.V. Ordomsky , M. Cai , V. Sushkevich , S. Moldovan , O. Ersen et al.

Applied Catalysis A : General, 2014, 486, pp.266-275. ⟨10.1016/j.apcata.2014.08.030⟩

Article dans une revue istex hal-02403220v1

Comparative Study of Nano-ZSM-5 Catalysts Synthesized in OH- and F- Media

Zx Qin , L Lakiss , L Tosheva , Jp Gilson , A Vicente et al.

Advanced Functional Materials, 2014, 24 (2), pp.257-264. ⟨10.1002/adfm.201301541⟩

Article dans une revue hal-01711602v1

Rediscovering zeolite mechanochemistry – A pathway beyond current synthesis and modification boundaries

Gerardo Majano , Lars Borchardt , Sharon Mitchell , Valentin Valtchev , Javier Pérez-Ramírez

Microporous and Mesoporous Materials, 2014, 194 (Accessed by 08/2014), pp.106--114. ⟨10.1016/j.micromeso.2014.04.006⟩

Article dans une revue istex hal-01840250v1

Silicate ionic liquid synthesis of zeolite merlinoite: Crystal size control from crystalline nanoaggregates to micron-sized single-crystals

Mohamed Haouas , Louwanda Lakiss , Charlotte Martineau , Jaafar El Fallah , Valentin Valtchev et al.

Microporous and Mesoporous Materials, 2014, 198, pp.35-44. ⟨10.1016/j.micromeso.2014.07.011⟩

Article dans une revue istex hal-02403227v1

Advances in nanosized zeolites

Svetlana Mintova , Jean-Pierre Gilson , Valentin Valtchev

Nanoscale, 2013, 5 (15), pp.6693--6703

Article dans une revue hal-01840274v1
Deposit thumbnail

Incorporation of clusters of titanium oxide in Beta zeolite structure by a new cold TiCl4-plasma process: physicochemical properties and photocatalytic activity

Mohamad El-Roz , Louwanda Lakiss , Jaafar El Fallah , Oleg Lebedev , Frederic Thibault-Starzyk et al.

Physical Chemistry Chemical Physics, 2013, 15 (38), pp.16198. ⟨10.1039/C3CP52478G⟩

Article dans une revue hal-01963797v1

Core-shell zeolite composite with enhanced selectivity for the separation of branched paraffin isomers

Gerhard D Pirngruber , Catherine Laroche , Michelle Maricar-Pichon , Loic Rouleau , Younes Bouizi et al.

Microporous and Mesoporous Materials, 2013, 169, pp.212--217. ⟨10.1016/j.micromeso.2012.11.016⟩

Article dans une revue istex hal-01840287v1

Nucleation and crystal growth of zeolite A synthesised from hydrogels of different density

Ana Palcic , Boris Subotic , Valentin Valtchev , Josip Bronic

CrystEngComm, 2013, 15 (29), pp.5784--5791

Article dans une revue hal-01840277v1

Seeds-induced fluoride media synthesis of nanosized zeolite Beta crystals

Yu. Kalvachev , M. Jaber , V. Mavrodinova , L. Dimitrov , D. Nihtianova et al.

Microporous and Mesoporous Materials, 2013, 177, pp.127-134. ⟨10.1016/j.micromeso.2013.04.028⟩

Article dans une revue istex hal-02403278v1

Nucleation and crystal growth of zeolite A synthesised from hydrogels of different density

Ana Palčić , Boris Subotić , Valentin Valtchev , Josip Bronić

CrystEngComm, 2013, 15 (29), pp.5784. ⟨10.1039/c3ce40450a⟩

Article dans une revue hal-02403270v1

Advances in nanosized zeolites

Svetlana Mintova , Jean-Pierre Gilson , Valentin Valtchev

Nanoscale, 2013, 5 (15), pp.6693. ⟨10.1039/c3nr01629c⟩

Article dans une revue hal-02403247v1

Chemical Equilibrium Controlled Etching of MFI-Type Zeolite and Its Influence on Zeolite Structure, Acidity, and Catalytic Activity

Z Qin , L Lakiss , Jp Gilson , K Thomas , Jm Goupil et al.

Chemistry of Materials, 2013, 25 (14), pp.2759-2766. ⟨10.1021/cm400719z⟩

Article dans une revue hal-01711605v1

Porous Nanosized Particles: Preparation, Properties, and Applications

Valentin Valtchev , Lubomira Tosheva

Chemical Reviews, 2013, 113 (8), pp.6734--6760

Article dans une revue hal-01840291v1

Tailored crystalline microporous materials by post-synthesis modification

Valentin Valtchev , Gerardo Majano , Svetlana Mintova , Javier Perez-Ramirez

Chemical Society Reviews, 2013, 42 (1), pp.263-290. ⟨10.1039/c2cs35196j⟩

Article dans une revue hal-02403242v1

Chemical Equilibrium Controlled Etching of MFI-Type Zeolite and Its Influence on Zeolite Structure, Acidity, and Catalytic Activity

Z. Qin , L. Lakiss , J.-P. Gilson , K. Thomas , J.-M. Goupil et al.

Chemistry of Materials, 2013, 25 (14), pp.2759-2766. ⟨10.1021/cm400719z⟩

Article dans une revue hal-02403257v1

Seeds-induced fluoride media synthesis of nanosized zeolite Beta crystals

Yu Kalvachev , M. Jaber , V. Mavrodinova , L. Dimitrov , D. Nihtianova et al.

Microporous and Mesoporous Materials, 2013, 177 (DOI: 10.1016/j.micromeso.2013.04.028), pp.127--134

Article dans une revue hal-01840286v1

Porous Nanosized Particles: Preparation, Properties, and Applications

Valentin Valtchev , Lubomira Tosheva

Chemical Reviews, 2013, 113 (8), pp.6734-6760. ⟨10.1021/cr300439k⟩

Article dans une revue hal-02403240v1

Tailored crystalline microporous materials by post-synthesis modification

Valentin Valtchev , Gerardo Majano , Svetlana Mintova , Javier Perez-Ramirez

Chemical Society Reviews, 2013, 42 (1), pp.263--290

Article dans une revue hal-01840302v1

Green removal of aromatic organic pollutants from aqueous solutions with a zeolite-hemp composite

Xiaoqin Zou , Jaafar El Fallah , Jean-Michel Goupil , Guangshan Zhu , Valentin Valtchev et al.

RSC Advances, 2012, 2 (7), pp.3115--3122

Article dans une revue hal-01840360v1

Nucleation and Crystal Growth Features of EMT-Type Zeolite Synthesized from an Organic-Template-Free System

Eng-Poh Ng , Jean-Michel Goupil , Aurelie Vicente , Christian Fernandez , Richard Retoux et al.

Chemistry of Materials, 2012, 24 (24), pp.4758-4765. ⟨10.1021/cm3035455⟩

Article dans une revue hal-02403284v1

Framework Stability of Heteroatom-Substituted Forms of Extra-Large-Pore Ge-Silicate Molecular Sieves: The Case of ITQ-44

Petko St. Petkov , Hristiyan Aleksandrov , Valentin Valtchev , Georgi Vayssilov

Chemistry of Materials, 2012, 24 (13), pp.2509-2518. ⟨10.1021/cm300861e⟩

Article dans une revue hal-02403301v1

Detection of Harmful Gases by Copper-Containing Metal–Organic Framework Films

Xiaoqin Zou , Jean-Michel Goupil , Sebastien Thomas , Feng Zhang , Guangshan Zhu et al.

Journal of Physical Chemistry C, 2012, 116 (31), pp.16593-16600. ⟨10.1021/jp3044016⟩

Article dans une revue hal-02403287v1

Green removal of aromatic organic pollutants from aqueous solutions with a zeolite–hemp composite

Xiaoqin Zou , Jaâfar El Fallah , Jean-Michel Goupil , Guangshan Zhu , Valentin Valtchev et al.

RSC Advances, 2012, 2 (7), pp.3115. ⟨10.1039/c2ra01176j⟩

Article dans une revue hal-02403318v1
Deposit thumbnail

Capturing Ultrasmall EMT Zeolite from Template-Free Systems

Eng-Poh Ng , Daniel Chateigner , Thomas Bein , Valentin Valtchev , Svetlana Mintova

Science, 2012, 335 (6064), pp.70-73. ⟨10.1126/science.1214798⟩

Article dans une revue hal-01840338v1

Ethanol Recovery from Water Using Silicalite-1 Membrane: An Operando Infrared Spectroscopic Study

Xiaoqin Zou , Philippe Bazin , Feng Zhang , Guangshan Zhu , Valentin Valtchev et al.

ChemPlusChem, 2012, 77 (6), pp.437-444. ⟨10.1002/cplu.201200048⟩

Article dans une revue istex hal-02403311v1

Capturing Ultrasmall EMT Zeolite from Template-Free Systems

Eng-Poh Ng , Daniel Chateigner , Thomas Bein , Valentin Valtchev , Svetlana Mintova

Science, 2012, 335 (6064), pp.70-73. ⟨10.1126/science.1214798⟩

Article dans une revue hal-02403324v1

Detection of Harmful Gases by Copper-Containing Metal-Organic Framework Films

Xiaoqin Zou , Jean-Michel Goupil , Sebastien Thomas , Feng Zhang , Guangshan Zhu et al.

Journal of Physical Chemistry C, 2012, 116 (31), pp.16593--16600

Article dans une revue hal-01840358v1

Ethanol Recovery from Water Using Silicalite-1 Membrane: An Operando Infrared Spectroscopic Study

Xiaoqin Zou , Philippe Bazin , Feng Zhang , Guangshan Zhu , Valentin Valtchev et al.

ChemPlusChem, 2012, 77 (6), pp.437--444

Article dans une revue hal-01840359v1

Cold plasma as environmentally benign approach for activation of zeolite nanocrystals

Mohamad El Roz , Louwanda Lakiss , Valentin Valtchev , Svetlana Mintova , Frederic Thibault-Starzyk

Microporous and Mesoporous Materials, 2012, 158, pp.148 - 154. ⟨10.1016/j.micromeso.2012.03.003⟩

Article dans une revue istex hal-01831371v1

Influence of alkalinity of the starting system on size and morphology of the zeolite A crystals

Josip Bronic , Ana Palcic , Boris Subotic , Lama Itani , Valentin Valtchev

Materials Chemistry and Physics, 2012, 132 (2-3), pp.973--976

Article dans une revue hal-01840346v1

Influence of alkalinity of the starting system on size and morphology of the zeolite A crystals

Josip Bronić , Ana Palčić , Boris Subotić , Lama Itani , Valentin Valtchev

Materials Chemistry and Physics, 2012, 132 (2-3), pp.973-976. ⟨10.1016/j.matchemphys.2011.12.043⟩

Article dans une revue istex hal-02403313v1

Nucleation and Crystal Growth Features of EMT-Type Zeolite Synthesized from an Organic-Template-Free System

E. P. Ng , J. M. Goupil , A. Vicente , Christian Fernandez , R. Retoux et al.

Chemistry of Materials, 2012, 24 (24), pp.4758-4765. ⟨10.1021/cm3035455⟩

Article dans une revue hal-01711608v1

Framework Stability of Heteroatom-Substituted Forms of Extra-Large-Pore Ge-Silicate Molecular Sieves: The Case of ITQ-44

Petko St Petkov , Hristiyan A Aleksandrov , Valentin Valtchev , Georgi N Vayssilov

Chemistry of Materials, 2012, 24 (13), pp.2509--2518

Article dans une revue hal-01840344v1

Centimeter-sized zeolite bodies of intergrown crystals: Preparation, characterization and study of binder evolution

Lama Itani , Valentin Valtchev , Joël Patarin , Séverinne Rigolet , Feifei Gao et al.

Microporous and Mesoporous Materials, 2011, 138 (1-3), pp.157-166. ⟨10.1016/j.micromeso.2010.09.011⟩

Article dans une revue istex hal-02403342v1

Factors That Control Zeolite L Crystal Size

Lama Itani , Krassimar N. Bozhilov , Guillaume Clet , Luc Delmotte , Valentin Valtchev

Chemistry - A European Journal, 2011, 17 (7), pp.2199--2210. ⟨10.1002/chem.201002622⟩

Article dans une revue istex hal-01840403v1

Submicrometer Zeolite A Crystals Formation: Low-Temperature Crystallization Versus Vapor Phase Gel Transformation

L. Dimitrov , Valentin Valtchev , D. Nihtianova , Y. Kalvachev

Crystal Growth & Design, 2011, 11 (11), pp.4958--4962

Article dans une revue hal-01840398v1

High Energy Ion Irradiation-Induced Ordered Macropores in Zeolite Crystals

Valentin Valtchev , Emannuel Balanzat , Vesselina Mavrodinova , Isabel Diaz , Jaafar El Fallah et al.

Journal of the American Chemical Society, 2011, 133 (46), pp.18950--18956. ⟨10.1021/ja208140f⟩

Article dans une revue hal-01840369v1

Co3(HCOO)6 Microporous Metal-Organic Framework Membrane for Separation of CO2/CH4 Mixtures

Xiaoqin Zou , Feng Zhang , Sebastien Thomas , Guangshan Zhu , Valentin Valtchev et al.

Chemistry - A European Journal, 2011, 17 (43), pp.12076-12083. ⟨10.1002/chem.201101733⟩

Article dans une revue istex hal-02403333v1

Co-3(HCOO)(6) Microporous Metal-Organic Framework Membrane for Separation of CO2/CH4 Mixtures

Xiaoqin Zou , Feng Zhang , Sebastien Thomas , Guangshan Zhu , Valentin Valtchev et al.

Chemistry - A European Journal, 2011, 17 (43), pp.12076--12083

Article dans une revue hal-01840372v1

Platinum clusters confined in FAU–LTA hierarchical porous composite with a core–shell structure

Xiaoqin Zou , Ka-Lun Wong , Sebastien Thomas , Till Metzger , Valentin Valtchev et al.

Catalysis Today, 2011, 168 (1), pp.140-146. ⟨10.1016/j.cattod.2010.12.034⟩

Article dans une revue istex hal-02403338v1

Submicrometer Zeolite A Crystals Formation: Low-Temperature Crystallization Versus Vapor Phase Gel Transformation

L. Dimitrov , V. Valtchev , D. Nihtianova , Y. Kalvachev

Crystal Growth & Design, 2011, 11 (11), pp.4958-4962. ⟨10.1021/cg2008667⟩

Article dans une revue hal-02403331v1

High Energy Ion Irradiation-Induced Ordered Macropores in Zeolite Crystals

Valentin Valtchev , Emannuel Balanzat , Vesselina Mavrodinova , Isabel Díaz , Jaafar El Fallah et al.

Journal of the American Chemical Society, 2011, 133 (46), pp.18950-18956. ⟨10.1021/ja208140f⟩

Article dans une revue hal-02403327v1

Co 3 (HCOO) 6 Microporous Metal-Organic Framework Membrane for Separation of CO 2 /CH 4 Mixtures

Xiaoqin Zou , Feng Zhang , Sébastien Thomas , Guangshan Zhu , Valentin Valtchev et al.

Chemistry - A European Journal, 2011, 17 (43), pp.12076 - 12083. ⟨10.1002/chem.201101733⟩

Article dans une revue istex hal-01840321v1

Crystal Size-Acid Sites Relationship Study of Nano- and Micrometer-Sized Zeolite Crystals

Benoit Louis , Aurelie Vicente , Christian Fernandez , Valentin Valtchev

Journal of Physical Chemistry C, 2011, 115 (38), pp.18603-18610. ⟨10.1021/jp204234d⟩

Article dans une revue hal-01840382v1

Platinum clusters confined in FAU-LTA hierarchical porous composite with a core-shell structure

Xiaoqin Zou , Ka-Lun Wong , Sebastien Thomas , Till H Metzger , Valentin Valtchev et al.

Catalysis Today, 2011, 168 (1), pp.140--146

Article dans une revue hal-01840371v1

Optical Encoding of Silver Zeolite Microcarriers

Gert de Cremer , Bert Sels , Jun-Ichi Hotta , Maarten Roeffaers , Evelyne Bartholomeeusen et al.

Advanced Materials, 2010, 22 (9), pp.957-960. ⟨10.1002/adma.200902937⟩

Article dans une revue istex hal-02403348v1

Synthesis of Faujasite Films on Carbon Fibers and Characterization of Their Sorption Properties

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Delphine Faye

Industrial and engineering chemistry research, 2010, 49 (12), pp.5616-5624. ⟨10.1021/ie901683y⟩

Article dans une revue hal-02403346v1

Optical Encoding of Silver Zeolite Microcarriers

Gert De Cremer , Bert F Sels , Jun-Ichi Hotta , Maarten B Roeffaers , Evelyne Bartholomeeusen et al.

Advanced Materials, 2010, 22 (9), pp.957

Article dans une revue hal-01840530v1

Synthesis of Faujasite Films on Carbon Fibers and Characterization of Their Sorption Properties

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Delphine Faye

Industrial and engineering chemistry research, 2010, 49 (12), pp.5616--5624

Article dans une revue hal-01840512v1

Investigation of the Physicochemical Changes Preceding Zeolite Nucleation in a Sodium-Rich Aluminosilicate Gel

Lama Itani , Yong Liu , Weiping Zhang , Krassimir Bozhilov , Luc Delmotte et al.

Journal of the American Chemical Society, 2009, 131 (29), pp.10127-10139. ⟨10.1021/ja902088f⟩

Article dans une revue hal-02403362v1

Preparation of γ-Al2O3 film by high temperature transformation of nanosized γ-AlOOH precursors

Yannick Mathieu , Loïc Vidal , Valentin Valtchev , Bénédicte Lebeau

New Journal of Chemistry, 2009, 33 (11), pp.2255. ⟨10.1039/B9NJ00351G⟩

Article dans une revue istex hal-02403357v1

Seed-Induced Crystallization of Nanosized Na-ZSM-5 Crystals

Gerardo Majano , Ali Darwiche , Svetlana Mintova , Valentin Valtchev

Industrial and engineering chemistry research, 2009, 48 (15), pp.7084-7091. ⟨10.1021/ie8017252⟩

Article dans une revue hal-02403366v1

Framework Stabilization of Ge-Rich Zeolites via Postsynthesis Alumination

Ff Gao , M Jaber , K Bozhilov , A Vicente , Christian Fernandez et al.

Journal of the American Chemical Society, 2009, 131 (45), pp.16580-16586. ⟨10.1021/ja904458y⟩

Article dans une revue hal-01711612v1

Nanosecond probing of the early nucleation steps of silver atoms in colloidal zeolite by pulse radiolysis and flash photolysis techniques

Z. Tahri , F. Luchez , I. Yordanov , O. Poizat , A. Moissette et al.

Research on Chemical Intermediates, 2009, 35, pp.379-388. ⟨10.1007/s11164-009-0049-1⟩

Article dans une revue istex hal-00421906v1

Effect of the zeolite crystal size on the structure and properties of carbon replicas made by a nanocasting process

Julien Parmentier , Valentin Valtchev , Fabrice Gaslain , Lubomira Tosheva , Claire Ducrot-Boisgontier et al.

Carbon, 2009, 47 (4), pp.1066-1073. ⟨10.1016/j.carbon.2008.12.030⟩

Article dans une revue istex hal-02403378v1

Synthesis of FAU-type zeolite membrane: An original in situ process focusing on the rheological control of gel-like precursor species

Florent Guillou , Loic Rouleau , Gerhard Pirngruber , Valentin Valtchev

Microporous and Mesoporous Materials, 2009, 119 (1-3), pp.1-8. ⟨10.1016/j.micromeso.2008.11.030⟩

Article dans une revue istex hal-02403384v1

Al-Rich Zeolite Beta by Seeding in the Absence of Organic Template

Gerardo Majano , Luc Delmotte , Valentin Valtchev , Svetlana Mintova

Chemistry of Materials, 2009, 21 (18), pp.4184-4191. ⟨10.1021/cm900462u⟩

Article dans une revue hal-02403355v1

Syntheses of Zeolite Beta Films in Fluoride Media and Investigation of Their Sorption Properties

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Delphine Faye

Langmuir, 2009, 25 (6), pp.3549-3555. ⟨10.1021/la8033963⟩

Article dans une revue hal-02403375v1
Deposit thumbnail

Nanocomposite MFI-alumina and FAU-alumina Membranes: Synthesis, Characterization and Application to Paraffin Separation and CO2 Capture

L. Rouleau , G. Pirngruber , Frédéric Guillou , C. Barrere-Tricca , A. Omegna et al.

Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2009, 64 (6), pp.745-758. ⟨10.2516/ogst/2009036⟩

Article dans une revue hal-00463197v1

Porous materials via egg-constituents templating

Valentin Valtchev , Feifei Gao , Lubomira Tosheva

New Journal of Chemistry, 2008, 32 (8), pp.1331-1337

Article dans une revue hal-00351229v1

Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments

Sankhanilay Roy Chowdhury , Jacques de Lamare , Valentin Valtchev

Journal of Membrane Science, 2008, 314 (1-2), pp.200-205

Article dans une revue hal-00298488v1

Steam-assisted synthesis of zeolite films from spin-coated zeolite precursor coatings

Lik Wee , Lubomira Tosheva , Lama Itani , Valentin Valtchev , Aidan Doyle

Journal of Materials Chemistry, 2008, 18 (30), pp.3563. ⟨10.1039/b801812j⟩

Article dans une revue istex hal-02403400v1

Steam - assisted synthesis of zeolite films from spin – coated zeolite precursor costings

Lik H. Wee , Lubomira Tosheva , Lama Itani , Valentin Valtchev , Aidan M. Doyl

Journal of Materials Chemistry, 2008, 18 (30), pp.3563-3567

Article dans une revue hal-00335595v1

Investigations of a sodium - polyacrylate containing system yielding nanosized boehmite particles

Yannick Mathieu , Séverinne Rigolet , Valentin Valtchev , Bénédicte Lebeau

Journal of Physical Chemistry C, 2008, 112 (47), pp.18384-18392

Article dans une revue hal-00345502v1

Silicalite-1 films with preferred orientation

Lik Wee , Zheng Wang , Lubomira Tosheva , Lama Itani , Valentin Valtchev et al.

Microporous and Mesoporous Materials, 2008, 116 (1-3), pp.22-27. ⟨10.1016/j.micromeso.2008.03.011⟩

Article dans une revue istex hal-02403397v1

Synthesis and structural characterization of EMT-type membranes and their performance in nanofiltration experiments

Sankhanilay Roy Chowdhury , Jacques de Lamare , Valentin Valtchev

Journal of Membrane Science, 2008, 314 (1-2), pp.200-205. ⟨10.1016/j.memsci.2008.01.038⟩

Article dans une revue istex hal-02403405v1

Orthopositronium annihilation and emission in mesostructured thin silica and silicalite-1 films

L. Liszkay , M.-F. Barthe , C. Corbel , P. Crivelli , P. Desgardin et al.

Applied Surface Science, 2008, 255 (1), pp.187-190. ⟨10.1016/j.apsusc.2008.05.210⟩

Article dans une revue istex hal-01941914v1

Investigations of a Sodium−Polyacrylate-Containing System Yielding Nanosized Boehmite Particles

Yannick Mathieu , Séverinne Rigolet , Valentin Valtchev , Bénédicte Lebeau

Journal of Physical Chemistry C, 2008, 112 (47), pp.18384-18392. ⟨10.1021/jp806404e⟩

Article dans une revue istex hal-02403389v1

Silicalite-1 films with preferred orientation

H. Lik Wee , Zheng Wang , Lubomira Tosheva , Lama Itani , Valentin Valtchev et al.

Microporous and Mesoporous Materials, 2008, 116 (//), pp.22-27

Article dans une revue hal-00345489v1

Porous materials via egg-constituents templating

Valentin Valtchev , Feifei Gao , Lubomira Tosheva

New Journal of Chemistry, 2008, 32 (8), pp.1331. ⟨10.1039/b804449j⟩

Article dans une revue istex hal-02403402v1

Gel evolution in a FAU-type zeolite yielding system at 90 °C

Valentin Valtchev , Séverinne Rigolet , Krassimir N. Bozhilov

Microporous and Mesoporous Materials, 2007, 101 (1-2), pp.73-82

Article dans une revue hal-00161219v1

Zeolite Beta Films Prepared via the Langmuir−Blodgett Technique

Lubomira Tosheva , Valentin Valtchev , Boriana Mihailova , Aidan Doyle

Journal of Physical Chemistry C, 2007, 111 (32), pp.12052-12057. ⟨10.1021/jp0725679⟩

Article dans une revue istex hal-02403408v1

Control of the Morphology and Particle Size of Boehmite Nanoparticles Synthesized under Hydrothermal Conditions

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

Langmuir, 2007, 23 (18), pp.9435-9442. ⟨10.1021/la700233q⟩

Article dans une revue istex hal-02403406v1

Seeded Synthesis of Very High Silica Zeolite A

Younès Bouizi , Jean-Louis Paillaud , Valentin Valtchev , Laurent Simon

Chemistry of Materials, 2007, 19 (4), pp.652-654. ⟨10.1021/cm063019v⟩

Article dans une revue istex hal-02403410v1

Control of the morphology and particle size of boehmite nanoparticules synthesized under hydrothermal conditions

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

Langmuir, 2007, 23 (18), pp.9435-94442

Article dans une revue hal-00265612v1

Beads Comprsing Hierarchical Porous Core and a Microporous Shell

Younès Bouizi , Gerardo Majano , Svetlana Mintova , Valentin Valtchev

Journal of Physical Chemistry C, 2007, 111, pp.4535-4542

Article dans une revue hal-00161268v1

Seeded Synthesis of Very High Silica Zeolite A

Younes Bouizi , Jean-Louis Paillaud , Laurent Simon , Valentin Valtchev

Chemistry of Materials, 2007, 19 (4), pp.652-654

Article dans une revue hal-00161239v1

Beads Comprising a Hierarchical Porous Core and a Microporous Shell

Younès Bouizi , Gerardo Majano , Svetlana Mintova , Valentin Valtchev

Journal of Physical Chemistry C, 2007, 111 (12), pp.4535-4542. ⟨10.1021/jp068240+⟩

Article dans une revue hal-02403409v1

Preparation of EMT type membrane and it's layer structure characterization through nanofiltration experiments

Sr. Chowdhury , J. de Lamare , V. Valtchev

Chemical Communications, 2006

Article dans une revue cea-02355764v1

First zeolite carbon replica with a well resolved X-ray diffraction pattern

Fabrice Gaslain , Julien Parmentier , Valentin Valtchev , Joël Patarin

Chemical Communications, 2006, 9, pp.991. ⟨10.1039/b512002k⟩

Article dans une revue istex hal-02403424v1

Synthesis of all-silica BEA-type material in basic media

Olivier Larlus , Valentin Valtchev

Microporous and Mesoporous Materials, 2006, 93, pp.55-61

Article dans une revue hal-00187301v1

Bi-phase MOR/MFI-type zeolite core-shell composite

Younès Bouizi , Loïc Rouleau , Valentin Valtchev

Microporous and Mesoporous Materials, 2006, 91, pp.70-77

Article dans une revue hal-00187146v1

Effects of crystal size and Si/Al ratio on the surface properties of H-ZSM-5 zeolites

T. Armaroli , L.J. Simon , M. Digne , T. Montanari , M. Bevilacqua et al.

Applied Catalysis A : General, 2006, 306, pp.78-84. ⟨10.1016/j.apcata.2006.03.030⟩

Article dans une revue istex hal-02403420v1

Variation of the Si/Al ratio in nanosized zeolite Beta crystals

S. Mintova , V. Valtchev , T. Onfroy , C. Marichal , H. Knozinger et al.

Microporous and Mesoporous Materials, 2006, 90 (1-3), pp.237-245

Article dans une revue hal-00187306v1

Effects of crystal size and Si/Al ratio on the surface properties of H-ZSM-5 zeolites

T. Armaroli , L-.B. Simon , M. Digne , T. Montanari , M. Bevilacqua et al.

Applied Catalysis A : General, 2006, 306 (//), pp.78-84

Article dans une revue hal-00267270v1

Factors Controlling the Formation of Core−Shell Zeolite−Zeolite Composites

Younès Bouizi , Loic Rouleau , Valentin Valtchev

Chemistry of Materials, 2006, 18 (20), pp.4959-4966. ⟨10.1021/cm0611744⟩

Article dans une revue istex hal-02403418v1

Variation of the Si/Al ratio in nanosized zeolite Beta crystals

S. Mintova , V. Valtchev , T. Onfroy , C. Marichal , H. Knozinger et al.

Microporous and Mesoporous Materials, 2006, 90 (1-3), pp.237-245. ⟨10.1016/j.micromeso.2005.11.026⟩

Article dans une revue istex hal-02403413v1

Variation of the Si/Al ratio in nanosized zeolite Beta crystals

S. Mintova , V. Valtchev , T. Onfroy , C. Marichal , H. Knozinger et al.

Microporous and Mesoporous Materials, 2006, 90, pp.237-245

Article dans une revue hal-00166425v1

Synthesis of all-silica BEA-type material in basic media

Olivier Larlus , Valentin Valtchev

Microporous and Mesoporous Materials, 2006, 93 (1-3), pp.55-61. ⟨10.1016/j.micromeso.2006.02.003⟩

Article dans une revue istex hal-02403417v1

Factors controlling the formation of core-shell zeolite-zeolite composites

Younès Bouizi , Loïc Rouleau , Valentin Valtchev

Chemistry of Materials, 2006, 18 (20), pp.4959-4966

Article dans une revue hal-00268090v1

Bi-phase MOR/MFI-type zeolite core–shell composite

Younès Bouizi , Loic Rouleau , Valentin Valtchev

Microporous and Mesoporous Materials, 2006, 91 (1-3), pp.70-77. ⟨10.1016/j.micromeso.2005.11.016⟩

Article dans une revue istex hal-02403414v1

Core-Shell Zeolite Microcomposites

Y. Bouizi , I. Diaz , L. Rouleau , V. Valtchev

Advanced Functional Materials, 2005, 15 (12), pp.1955-1960. ⟨10.1002/adfm.200500231⟩

Article dans une revue istex hal-02402396v1

Interlayer stacking disorder in zeolite beta family: a Raman spectroscopic study

B. Mihailova , V. Valtchev , S. Mintova , A.-C. Faust , N. Petkov et al.

Physical Chemistry Chemical Physics, 2005, 7 (14), pp.2756. ⟨10.1039/b503150h⟩

Article dans une revue istex hal-02402386v1

Zeolite Beta films synthesized from basic and near-neutral precursor solutions and gels

L. Tosheva , M. Hözlz , T.H. Metzger , V. Valtchev , S. Mintova et al.

Materials Science and Engineering, 2005, C 25, pp.570-576

Article dans une revue hal-00121184v1

Zeolite beta films synthesized from basic and near-neutral precursor solutions and gels

L. Tosheva , M. Hölzl , T.H. Metzger , V. Valtchev , S. Mintova et al.

Materials Science and Engineering: C, 2005, 25 (5-8), pp.570-576. ⟨10.1016/j.msec.2005.07.011⟩

Article dans une revue istex hal-02400889v1

Core-shell zeolite microcomposite

Y. Bouizi , I. Diaz , L. Rouleau , V. Valtchev

Advanced Functional Materials, 2005, 15, (12), pp.1955-1960

Article dans une revue hal-00120741v1

Synthesis of zeolite nanocrystals at room temperature

V. Valtchev , L. Tosheva , K. N. Bozhilov

Langmuir, 2005, 21, pp.10724-10729

Article dans une revue hal-00121175v1

Supported and self-bonded molecular sieve structures

Lubomira Tosheva , Valentin Valtchev

Comptes Rendus. Chimie, 2005, 8 (3-4), pp.475-484. ⟨10.1016/j.crci.2004.09.016⟩

Article dans une revue istex hal-02402379v1

Nanozeolites: Synthesis, Crystallization Mechanism, and Applications

Lubomira Tosheva , Valentin Valtchev

Chemistry of Materials, 2005, 17 (10), pp.2494-2513. ⟨10.1021/cm047908z⟩

Article dans une revue istex hal-02402372v1

Carbon spheres prepared from zeolite Beta beads

Lubomira Tosheva , Julien Parmentier , Valentin Valtchev , Cathie Vix-Guterl , Joël Patarin

Carbon, 2005, 43 (12), pp.2474-2480. ⟨10.1016/j.carbon.2005.04.030⟩

Article dans une revue istex hal-02402391v1

Silicalite-1 crystallization on glass fiber filter discs

Lubomira Tosheva , Valentin Valtchev

Microporous and Mesoporous Materials, 2005, 81 (1-3), pp.11-18. ⟨10.1016/j.micromeso.2004.12.024⟩

Article dans une revue istex hal-02402366v1

Evidences for Zeolite Nucleation at the Solid−Liquid Interface of Gel Cavities

Valentin Valtchev , Krassimir Bozhilov

Journal of the American Chemical Society, 2005, 127 (46), pp.16171-16177. ⟨10.1021/ja0546267⟩

Article dans une revue istex hal-02402401v1

Control of the Morphology of All-Silica BEA-type Zeolite Synthesized in Basic Media

Olivier Larlus , Valentin Valtchev

Chemistry of Materials, 2005, 17 (4), pp.881-886. ⟨10.1021/cm048799r⟩

Article dans une revue istex hal-02402381v1

Synthesis of Zeolite Nanocrystals at Room Temperature

Valentin Valtchev , Lubomira Tosheva , Krassimir Bozhilov

Langmuir, 2005, 21 (23), pp.10724-10729. ⟨10.1021/la050323e⟩

Article dans une revue istex hal-02402394v1

Evidences for zeolite nucleation at the solid-liquid interface of gel cavities

V. Valtchev , L. Tosheva , K. N. Bozhilov

Journal of the American Chemical Society, 2005, 127, pp.16171-16177

Article dans une revue hal-00121180v1

Closely Packed Zeolite Nanocrystals Obtained via Transformation of Porous Amorphous Silica

S. Mintova , M. Hölzl , V. Valtchev , B. Mihailova , Y. Bouizi et al.

Chemistry of Materials, 2004, 16 (25), pp.5452-5459. ⟨10.1021/cm030640b⟩

Article dans une revue istex hal-02400805v1

Carbon and SiC Macroscopic Beads from Ion-Exchange Resin Templates

Lubomira Tosheva , Julien Parmentier , Seifedine Saadallah , Cathie Vix-Guterl , Valentin Valtchev et al.

Journal of the American Chemical Society, 2004, 126 (42), pp.13624-13625. ⟨10.1021/ja0461217⟩

Article dans une revue istex hal-02400810v1

Crystal Morphology Control of LTL-Type Zeolite Crystals

Olivier Larlus , Valentin Valtchev

Chemistry of Materials, 2004, 16 (17), pp.3381-3389. ⟨10.1021/cm0498741⟩

Article dans une revue istex hal-02400797v1

Equisetum a rvense Templating of Zeolite Beta Macrostructures with Hierarchical Porosity

Valentin Valtchev , Monique Smaihi , Anne-Catherine Faust , Loïc Vidal

Chemistry of Materials, 2004, 16 (7), pp.1350-1355. ⟨10.1021/cm035100t⟩

Article dans une revue istex hal-02400793v1

Rapid synthesis of silicalite-1 nanocrystals by conventional heating

Valentin Valtchev , Anne-Cathrine Faust , Jérôme Lézervant

Microporous and Mesoporous Materials, 2004, 68 (1-3), pp.91-95. ⟨10.1016/j.micromeso.2003.11.018⟩

Article dans une revue istex hal-02400786v1

Silicalite-1/polymer films with low-k dielectric constants

O. Larlus , S. Mintova , V. Valtchev , B. Jean , T.H. Metzger et al.

Applied Surface Science, 2004, 226 (1-3), pp.155-160. ⟨10.1016/j.apsusc.2003.11.062⟩

Article dans une revue istex hal-02400751v1

Low Temperature Synthesis of Zeolite Films on Glassy Carbon: Towards Designing Molecularly Selective Electrochemical Devices

Alain Walcarius , Vellaichamy Ganesan , Olivier Larlus , Valentin Valtchev

Electroanalysis, 2004, 16 (18), pp.1550-1554. ⟨10.1002/elan.200302991⟩

Article dans une revue istex hal-01941990v1

Colloidal functionalized calcined zeolite nanocrystals

Monique Smaihi , Elisabeth Gavilan , Jean-Olivier Durand , Valentin Valtchev

Journal of Materials Chemistry, 2004, 14 (8), pp.1347 - 1351. ⟨10.1039/B400521J⟩

Article dans une revue istex hal-01740885v1

Transmission Electron Microscopy Study of the Formation of FAU-Type Zeolite at Room Temperature

Valentin Valtchev , Krassimir Bozhilov

Journal of Physical Chemistry B, 2004, 108 (40), pp.15587-15598. ⟨10.1021/jp048341c⟩

Article dans une revue istex hal-02400802v1

Synthesis of Phosphonic Acids with the Semicarbazide Group for the Functionalization of Metal Oxide and Zeolite Nanoparticles

Tristan Doussineau , Jean-Olivier Durand , Michel Granier , Monique Smaihi , Valentin Valtchev

SYNLETT, 2004, 10, pp.1735 - 1738. ⟨10.1055/s-2004-829565⟩

Article dans une revue hal-01740901v1

Hydrocracking of Heavy Vacuum Gas Oil with a Pt/H-beta−Al 2 O 3 Catalyst: Effect of Zeolite Crystal Size in the Nanoscale Range

Miron Landau , Leonid Vradman , Valentin Valtchev , Jérôme Lezervant , Elena Liubich et al.

Industrial and engineering chemistry research, 2003, 42 (12), pp.2773-2782. ⟨10.1021/ie020899o⟩

Article dans une revue istex hal-02400700v1

Biomineral-Silica-Induced Zeolitization of Equisetum Arvense

Valentin Valtchev , Monique Smaihi , Anne-Catherine Faust , Loïc Vidal

Angewandte Chemie International Edition, 2003, 42 (24), pp.2782-2785. ⟨10.1002/anie.200351175⟩

Article dans une revue hal-02400741v1

Investigation of the Crystallization Stages of LTA-Type Zeolite by Complementary Characterization Techniques

Monique Smaihi , Olivier Barida , Valentin Valtchev

European Journal of Inorganic Chemistry, 2003, 2003 (24), pp.4370 - 4377. ⟨10.1002/ejic.200300154⟩

Article dans une revue istex hal-01727018v1

Synthesis of colloidal AlPO4-18 crystals and their use for supported film growth

M. Vilaseca , S. Mintova , V. Valtchev , T. Metzger , T. Bein

Journal of Materials Chemistry, 2003, 13 (7), pp.1526. ⟨10.1039/b304670m⟩

Article dans une revue hal-02400705v1

Formation of colloidal molecular sieves: influence of silica precursor

S. Mintova , V. Valtchev , T. Bein

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2003, 217 (1-3), pp.153-157. ⟨10.1016/S0927-7757(02)00570-8⟩

Article dans une revue istex hal-02400725v1

Silicalite-1 Hollow Spheres and Bodies with a Regular System of Macrocavities

Valentin Valtchev

Chemistry of Materials, 2002, 14 (10), pp.4371-4377. ⟨10.1021/cm020579v⟩

Article dans une revue istex hal-02400683v1

Effect of the silica source on the formation of nanosized silicalite-1: an in situ dynamic light scattering study

S. Mintova , V. Valtchev

Microporous and Mesoporous Materials, 2002, 55 (2), pp.171-179. ⟨10.1016/S1387-1811(02)00401-8⟩

Article dans une revue istex hal-02400687v1

Preparation of silicalite-1/glass fiber composites by one- and two-step hydrothermal syntheses

O. Larlus , V. Valtchev , J. Patarin , A.-C Faust , B Maquin

Microporous and Mesoporous Materials, 2002, 56 (2), pp.175-184. ⟨10.1016/S1387-1811(02)00483-3⟩

Article dans une revue istex hal-02400668v1

Core−Shell Polystyrene/Zeolite A Microbeads

Valentin Valtchev

Chemistry of Materials, 2002, 14 (3), pp.956-958. ⟨10.1021/cm010927d⟩

Article dans une revue istex hal-02400672v1

Preparation of regular macroporous structures built of intergrown silicalite-1 nanocrystals

Valentin Valtchev

Journal of Materials Chemistry, 2002, 12 (6), pp.1914-1918. ⟨10.1039/b110582p⟩

Article dans une revue istex hal-02400680v1

Zeolite beta spheres

L. Tosheva , B Mihailova , V. Valtchev , J Sterte

Microporous and Mesoporous Materials, 2001, 48 (1-3), pp.31-37. ⟨10.1016/S1387-1811(01)00327-4⟩

Article dans une revue istex hal-02400613v1

Layer-by-layer preparation of zeolite coatings of nanosized crystals

Valentin Valtchev , Svetlana Mintova

Microporous and Mesoporous Materials, 2001, 43 (1), pp.41-49. ⟨10.1016/S1387-1811(00)00345-0⟩

Article dans une revue istex hal-02400664v1

Silicalite-1 containing microspheres prepared using shape-directing macro-templates

Lubomira Tosheva , Valentin Valtchev , Johan Sterte

Microporous and Mesoporous Materials, 2000, 35-36, pp.621-629. ⟨10.1016/S1387-1811(99)00256-5⟩

Article dans une revue istex hal-02400598v1

Synthesis and characterization of Mu-14: an aluminosilicate zeolite with ITE-type topology

V. Valtchev , J.-L Paillaud , T Lefèbvre , D. Le Nouen , H. Kessler

Microporous and Mesoporous Materials, 2000, 38 (2-3), pp.177-185. ⟨10.1016/S1387-1811(99)00292-9⟩

Article dans une revue istex hal-02400607v1

Amorphous very high surface area silica macrostructures

Lubomira Tosheva , Valentin Valtchev , Johan Sterte

Journal of Materials Chemistry, 2000, 10 (10), pp.2330-2337. ⟨10.1039/b001096k⟩

Article dans une revue istex hal-02400603v1

The synthesis of discrete colloidal crystals of zeolite Beta and their application in the preparation of thin microporous films

B.J. Schoeman , E. Babouchkina , Mintova S. , V. Valtchev , J. Sterte

Journal of Porous Materials, 2000, 8 (1), pp.13-22. ⟨10.1023/A:1026566116805⟩

Article dans une revue istex hal-02400622v1

Silicalite-1 macrostructures – preparation and structural features

Lubomira Tosheva , Boriana Mihailova , Valentin Valtchev , Johan Sterte

Microporous and Mesoporous Materials, 2000, 39 (1-2), pp.91-101. ⟨10.1016/S1387-1811(00)00179-7⟩

Article dans une revue istex hal-02398301v1

The synthesis of discrete colloidal crystals of zeolite Beta and their application in the preparation of thin microporous films

B.J. Schoeman , E. Babouchkina , Svetlana Mintova , Valentin Valtchev , J. Sterte

Journal of Porous Materials, 2000, 8 (1), pp.13-22. ⟨10.1023/A:1026566116805⟩

Article dans une revue istex hal-02400660v1

Inductive effect of template containing UTD-1 seeds on the synthesis of zeolite SSZ-24

V. Valtchev , J.-L. Paillaud , H. Kessler , E.J. Creyghton

Microporous and Mesoporous Materials, 1999, 33 (1-3), pp.143-148. ⟨10.1016/S1387-1811(99)00132-8⟩

Article dans une revue istex hal-02398304v1

Investigation of the ion-exchanged forms of the microporous titanosilicate K2TiSi3O9·H2O

V. Valtchev , J.-L. Paillaud , S. Mintova , H. Kessler

Microporous and Mesoporous Materials, 1999, 32 (3), pp.287-296. ⟨10.1016/S1387-1811(99)00117-1⟩

Article dans une revue istex hal-02398302v1

Mechanism of Zeolite A Nanocrystal Growth from Colloids at Room Temperature

S. Mintova , N. Olson , V. Valtchev , T. Bein

Science, 1999, 283 (5404), pp.958-960. ⟨10.1126/science.283.5404.958⟩

Article dans une revue hal-02398306v1

Colloidal Nanocrystals of Zeolite β Stabilized in Alumina Matrix

M. Landau , D. Tavor , O. Regev , M. Kaliya , M. Herskowitz et al.

Chemistry of Materials, 1999, 11 (8), pp.2030-2037. ⟨10.1021/cm980765u⟩

Article dans une revue istex hal-02398305v1

ZSM-5 films prepared from template free precursors

Svetlana Mintova , Jonas Hedlund , Valentin Valtchev , Brian Schoeman , Johan Sterte

Journal of Materials Chemistry, 1998, 8 (10), pp.2217-2221. ⟨10.1039/a803687j⟩

Article dans une revue istex hal-02398308v1

Growth of silicalite films on pre-assembled layers of nanoscale seed crystals on piezoelectric chemical sensors

Thomas Bein , Shangyi Mo , Svetlana Mintova , Valentin Valtchev , Brian Schoeman et al.

Advanced Materials, 1997, 9 (7), pp.585-589. ⟨10.1002/adma.19970090716⟩

Article dans une revue istex hal-02398313v1

Deposition of continuous silicalite-1 films on inorganic fibers

V. Valtchev , J. Hedlund , B.J. Schoeman , J. Sterte , S. Mintova

Microporous Materials, 1997, 8 (1-2), pp.93-101. ⟨10.1016/S0927-6513(96)00066-1⟩

Article dans une revue istex hal-02398310v1

Continuous films of zeolite ZSM-5 on modified gold surfaces

Svetlana Mintova , Jonas Hedlund , Brian Schoeman , Valentin Valtchev , Johan Sterte

Chemical Communications, 1997, 1, pp.15-16. ⟨10.1039/a606906a⟩

Article dans une revue istex hal-02398318v1

Preparation of ZSM-5 films from template free precursors

Svetlana Mintova , Jonas Hedlund , Valentin Valtchev , Brian Schoeman , Johan Sterte

Journal of Materials Chemistry, 1997, 7 (12), pp.2341-2342. ⟨10.1039/a704987k⟩

Article dans une revue istex hal-02398312v1

Growth of silicalite-1 films on gold substrates

S. Mintova , V. Valtchev , V. Engström , B.J. Schoeman , J. Sterte

Microporous Materials, 1997, 11 (3-4), pp.149-160. ⟨10.1016/S0927-6513(97)00037-0⟩

Article dans une revue istex hal-02398311v1

Characterization of Water in Microporous Titanium Silicates

B. Mihailova , V. Valtchev , S. Mintova , L. Konstantinov

Journal of Materials Science Letters, 1997, 16 (15), pp.1303-1304. ⟨10.1023/A:1018591312000⟩

Article dans une revue istex hal-02398316v1

Kinetic investigation of the effect of Na, K, Li and Ca on the crystallization of titanium silicate ETS-4

Svetlana Mintova , Valentin Valtchev , Svetla Angelova , Ludmil Konstantinov

Zeolites, 1997, 18 (4), pp.269-273. ⟨10.1016/S0144-2449(97)00042-0⟩

Article dans une revue istex hal-02398314v1

In situ deposition of silicalite-1 on ZrO2 fibres

S. Mintova , V. Valtchev , B. Schoeman

Journal of Materials Science Letters, 1996, 15 (10), pp.840-841. ⟨10.1007/BF00592703⟩

Article dans une revue istex hal-02398324v1

Deposition of zeolite A on vegetal fibers

Svetlana Mintova , Valentin Valtchev

Zeolites, 1996, 16 (1), pp.31-34. ⟨10.1016/0144-2449(95)00078-X⟩

Article dans une revue istex hal-02398323v1

Vibrational spectra of ETS-4 and ETS-10

B. Mihailova , V. Valtchev , S. Mintova , L. Konstantinov

Zeolites, 1996, 16 (1), pp.22-24. ⟨10.1016/0144-2449(95)00098-4⟩

Article dans une revue istex hal-02398283v1

Preparation and characterization of hollow fibers of silicalite-1

Valentin Valtchev , Brian Schoeman , Jonas Hedlund , Svetlana Mintova , Johan Sterte

Zeolites, 1996, 17 (5-6), pp.408-415. ⟨10.1016/S0144-2449(96)00089-9⟩

Article dans une revue istex hal-02398321v1

Vibrational spectra of ETS-4 and ETS-10

Svetlana Mintova , Valentin Valtchev , Brian Schoeman , Johan Sterte

Zeolites, 1996, 16 (1), pp.22-24. ⟨10.1016/0144-2449(95)00098-4⟩

Article dans une revue istex hal-02398287v1

Preparation of zeolite Y-vegetal fiber composite materials

Svetlana Mintova , Valentin Valtchev , Brian Schoeman , Johan Sterte

Journal of Porous Materials, 1996, 3 (3), pp.143-150. ⟨10.1007/BF01134025⟩

Article dans une revue istex hal-02398326v1

Adhesivity of molecular sieve films on metal substrates

Svetlana Mintova , Valentin Valtchev , Ludmil Konstantinov

Zeolites, 1996, 17 (5-6), pp.462-465. ⟨10.1016/S0144-2449(96)00092-9⟩

Article dans une revue istex hal-02398281v1

Comparison of physicochemical properties of zorite and ETS-4

Svetla Angelova , Shangyi Mo , V. Engström , B.J. Schoeman , Ludmil Konstantinov et al.

Materials Research Bulletin, 1996, 31 (2), pp.163-169. ⟨10.1016/0025-5408(95)00189-1⟩

Article dans une revue istex hal-02398299v1

Tribochemical activation of seeds for rapid crystallization of zeolite Y

Valentin Valtchev , Svetlana Mintova , Virgil Dimov , Angelina Toneva , Dimitar Radev

Zeolites, 1995, 15 (3), pp.193-197. ⟨10.1016/0144-2449(94)00058-Z⟩

Article dans une revue istex hal-02398328v1

The effect of the metal substrate composition on the crystallization of zeolite coatings

V. Valtchev , S. Mintova

Zeolites, 1995, 15 (2), pp.171-175. ⟨10.1016/0144-2449(94)00002-A⟩

Article dans une revue istex hal-02398331v1

Influence of metal substrate properties on the kinetics of zeolite film formation

Valentin Valtchev , Svetlana Mintova , Ludmil Konstantinov

Zeolites, 1995, 15 (8), pp.679-683. ⟨10.1016/0144-2449(95)00071-D⟩

Article dans une revue istex hal-02398330v1

Influence of metal substrate properties on the kinetics of zeolite film formation

Valentin Valtchev , Svetlana Mintova , Ludmil Konstantinov

Zeolites, 1995, 15 (8), pp.679-683. ⟨10.1016/0144-2449(95)00071-D⟩

Article dans une revue istex hal-02398309v1

Thermal analysis of the crystallization of SAPO-5

Chr. Minchev , V. Valtchev , S. Mintova

Thermochimica Acta, 1995, 264, pp.59-66. ⟨10.1016/0040-6031(95)02410-4⟩

Article dans une revue istex hal-02398327v1

Nature of the active sites and catalytic activity of SAPO-5 synthesized in the presence of nickel cations

Chr. Minchev , S.A. Zubkov , V. Valtchev , V. Minkov , N. Micheva et al.

Applied Catalysis A : General, 1994, 119 (2), pp.195-204. ⟨10.1016/0926-860X(94)85191-3⟩

Article dans une revue istex hal-02398332v1

The effect of plastic deformation and thermal annealing of the copper substrate on the zeolite film formation

V. Valtchev , S. Mintova , I. Vasilev

Journal of the Chemical Society, Chemical Communications, 1994, 8, pp.979. ⟨10.1039/c39940000979⟩

Article dans une revue istex hal-02400580v1

Long-distance transfer of indium into large HZSM-5 crystals

Vladislav Kanazirev , Valentin Valtchev , Mikhail Tarassov

Journal of the Chemical Society, Chemical Communications, 1994, 9, pp.1043. ⟨10.1039/c39940001043⟩

Article dans une revue istex hal-02400590v1

Influence of different organic bases on the crystallization of titanium silicate ETS-10

Valentin Valtchev

Journal of the Chemical Society, Chemical Communications, 1994, 3, pp.261. ⟨10.1039/c39940000261⟩

Article dans une revue istex hal-02400592v1

Influence of reactive radicals in cellulose fibres on the formation of zeolite coatings

V. Valtchev , S. Mintova , I. Vulchev , V. Lazarova

Journal of the Chemical Society, Chemical Communications, 1994, 18, pp.2087. ⟨10.1039/c39940002087⟩

Article dans une revue istex hal-02400572v1

Synthesis of titanium silicate ETS-10: The effect of tetrametylammonium on the crystallization kinetics

V. Valtchev , S. Mintova

Zeolites, 1994, 14 (8), pp.697-700. ⟨10.1016/0144-2449(94)90128-7⟩

Article dans une revue istex hal-02400585v1

Structure-controlled effect of organic templates on zeolite crystallization

S. Mintova , V. Valtchev , I. Kanev

Molecular Engineering, 1994, 4 (4), pp.369-373. ⟨10.1007/BF01019469⟩

Article dans une revue istex hal-02398279v1

Gas chromatographic separation of isomeric benzene derivatives using molecular sieves, combined with partition columns

S. A. Zubkov , V. Minkov , N. Micheva , I. Vulchev , V. Lazarova et al.

Chromatographia, 1994, 38 (9-10), pp.613-616. ⟨10.1007/BF02277163⟩

Article dans une revue istex hal-02398278v1

The degree of crystallinity of ZSM-5 determined by Raman spectroscopy

S. Mintova , B. Mihailova , V. Valtchev , L. Konstantinov

Journal of the Chemical Society, Chemical Communications, 1994, 15, pp.1791. ⟨10.1039/c39940001791⟩

Article dans une revue istex hal-02400586v1

Analysis of zeolite crystallization by using the kinetic compensation effect

S. Mintova , V. Valtchev

Materials Research Bulletin, 1993, 28 (9), pp.915-922. ⟨10.1016/0025-5408(93)90038-F⟩

Article dans une revue istex hal-02398265v1

On the crystallization mechanism of zeolite ZSM-5: Part 2. MNDO calculations of basic characteristics of some diamines used as templates

S. Mintova , V. Valtchev , I. Kanev

Zeolites, 1993, 13 (4), pp.305-308. ⟨10.1016/0144-2449(93)90010-Z⟩

Article dans une revue istex hal-02398261v1

A correlation between the fundamental properties of templates and the kinetics of ZSM-5 crystallization

S. Mintova , V. Valtchev , I. Kanev

Zeolites, 1993, 13 (2), pp.102-106. ⟨10.1016/0144-2449(93)90068-E⟩

Article dans une revue istex hal-02398253v1

Analysis of zeolite crystallization by using the kinetic compensation effect

Krassimir Bozhilov , Valentin Valtchev

Materials Research Bulletin, 1993, 28 (9), pp.915-922. ⟨10.1016/0025-5408(93)90038-F⟩

Article dans une revue istex hal-02398266v1

On the crystallization mechanism of zeolite ZSM-5: Part 1. Kinetic compensation effect for the synthesis with some diamines

S. Mintova , V. Valtchev

Zeolites, 1993, 13 (4), pp.299-304. ⟨10.1016/0144-2449(93)90009-R⟩

Article dans une revue istex hal-02398264v1

Effect of the rehydration on the acidity and catalytic activity of SAPO molecular sieves

Christo Minchev , Ya. Neinska , V. Valtchev , V. Minkov , T. Tsoncheva et al.

Catalysis Letters, 1993, 18 (1-2), pp.125-135. ⟨10.1007/BF00769505⟩

Article dans une revue istex hal-02398252v1

Kinetics of zeolite ZSM-5 crystallization; template effect of propyl-substituted amines

S. Mintova , V. Valtchev , E. Vulcheva , S. Veleva

Materials Research Bulletin, 1992, 27 (4), pp.515-522. ⟨10.1016/0025-5408(92)90030-4⟩

Article dans une revue istex hal-02398244v1

Raman spectra of ZSM-39 single crystals

I. Vergilov , V. Valtchev

Zeolites, 1991, 11 (4), pp.387-390. ⟨10.1016/0144-2449(91)80307-L⟩

Article dans une revue istex hal-02398239v1

From Lab to Real World: Synergistic Use of Zeolites and Gas Hydrates for Energy Transition Applications

Ahmed Omran , Valentin Valtchev

3rd IRN Meeting CAS-CNRS, Jun 2023, Paris, France

Communication dans un congrès hal-04258902v1

The energy transition – new opportunities for the zeolitic materials

Valentin Valtchev

22nd Brazilian Congress in Catalysis, Sep 2023, Porto Alegre, Brazil

Communication dans un congrès hal-04288708v1

Empowering Sustainable Energy-Water-Environment Nexus: Green Promoters for Rapid Methane Hydrate Formation

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

International Conference On Sustainable Energy-Water-Environment Nexus In Desert Climate (ICSEWEN23), QEERI, Oct 2023, Doha, Qatar

Communication dans un congrès hal-04259009v1

Zeolites Promoters for Sustainable Methane Storage

Ahmed Omran , Valentin Valtchev

38th Meeting of French Group of Zeolite (GFZ 2023), Mar 2023, Strabourg, France

Communication dans un congrès hal-04258828v1

Probing the acidic properties of an extra-large pore aluminosilicate ZEO-1

Valentin Valtchev

Symposium - Functional Porous Materials & Reticular Chemistry of Porous Polymers, Nov 2023, Haiko, China

Communication dans un congrès hal-04288696v1

New insights in zeolite formation – New advances in zeolite properties control

Valentin Valtchev

Federation of European Zeolite Associations Conference, Jul 2023, Portorose, Slovenia

Communication dans un congrès hal-04288729v1

Recent Advances in Zeolite Properties Control

Valentin Valtchev

Gordon Research Conference, Aug 2023, New Hampshire, United States

Communication dans un congrès hal-04288724v1

Climate-Resilient Technologies: Adapting Methane Hydrate Transformations to Moderate Thermodynamic Conditions

Ahmed Omran , Abdelhafid Ait Blal , Valentin Valtchev

The 10th International Conference on Advanced Applied Raman Spectroscopy (RamanFest2023), Nov 2023, Paris, France

Communication dans un congrès hal-04259038v1

CH 4-CO2 Replacement Mechanism and Kinetics in Zeolitic Ice: Revealing the double occupation Mechanism

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

SCF (Société Chimique de France) 2023 Congress, The French Chemical Society, Jun 2023, Lille, France

Communication dans un congrès hal-04258942v1

Microporous materials for energy-saving extraction of water from the air

Valentin Valtchev

2023 International Conference on Green Carbon (ICFC2023), Jul 2023, Qingdao City, Shandong Province, China

Communication dans un congrès hal-04288718v1

Green Promoters for Sustainable Energy Storage

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

9th Conference of The European Zeolite Association (FEZA 2023), FEZA, Jul 2023, Portoroz-Portorose, Slovenia

Communication dans un congrès hal-04258976v1

Acidic medium zeolite synthesis – an avenue to new materials

Valentin Valtchev

International conference: Matériaux 2022 – Lille, Oct 2022, Lille, France

Communication dans un congrès hal-04288738v1

An Innovative Environmental Benign Approach to Enhance Methane Hydrate Kinetics in Near-Ambient and Moderate Pressure

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

Seventh International Conference on Multifunctional, Hybrid and Nanomaterials, Elsevier, Oct 2022, Genoa, Italy

Communication dans un congrès hal-04251855v1

The energy transition – a new challenge for zeolite molecular sieves

Valentin Valtchev

RomCat 2022, Jun 2022, Baile Govora, Romania

Communication dans un congrès hal-04288743v1

Revealing Acidic Zeolites: Role as New Kinetic Hydrate Promoters: A Combined Computational and Experimental Study

Ahmed Omran , Nikolai Nesterenko , Valentin Valtchev

37th meeting of French Group of Zeolite (GFZ), Mar 2022, Vogüé, France

Communication dans un congrès hal-03725337v1

The future of zeolites in net carbon zero-transitioning economies

Valentin Valtchev

Workshop: “Advancement of CO2 Utilization & Low Carbon Processes”, May 2022, Doha, Qatar

Communication dans un congrès hal-04288749v1

Understanding CH4-CO2 Guest Exchange Mechanism between in sI Clathrate: CH4 Recovery and CO2 Storage Opportunities.

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

Les Journées « HYDRATES 2022 », GDR2026 Hydrates de gaz, Nov 2022, Paris, France

Communication dans un congrès hal-04251813v1

A Computational Insight of Guest Exchange Mechanism between CH4 and CO2 in SI Clathrate: CH4 Recovery and CO2 Storage Opportunities.

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

TAMUQ-TotalEnergies Workshop" Successful Industry-Academia Collaboration in the Advancement of CO2 Utilization & Low Carbon Processes, Texas A&M University, May 2022, Doha, Qatar

Communication dans un congrès hal-04257891v1

Toward Economic Seawater based THF-Methane Hydrate Formation at Ambient Temperature: A Combined Experimental and Computational Study

Ahmed Omran , Nikolai Nesterenko , Valentin Valtchev

Conférence Internationale Matériaux, Oct 2022, Lille, France

Communication dans un congrès hal-04251901v1

An Eco-Friendly Approach For Improved Methane Hydrate Kinetics In Near-Ambient Temperature and Moderate Pressure

Ahmed Omran , Nikolai Nesterenko , Valentin Valtchev

ACS Research Conference : Chemistry and Chemical Engineering in MENA, May 2022, Doha, Qatar

Communication dans un congrès hal-03725342v1

Technology watch and achievements in programming on long vector processors.

Patrick Bousquet-Melou , Jean-Baptiste Harry , Benoist Gaston , Patrick Amestoy , Jean-Yves L'Excellent et al.

Journées Calcul Données : Rencontres scientifiques et techniques autour du calcul et des données, Le GIS FRANCE GRILLES,; GENCI; le GDR RSD; Silecs/Grid'5000 le Groupe Calcul, Oct 2022, Dijon, France

Communication dans un congrès hal-04258318v1

Synergistic eco-friendly kinetic promoters for high methane storage in fresh and seawater-based hydrate.

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

8th LCS Workshop ‘Zeolites in the Energy Transition’, LCS- CNRS, May 2022, Cabourg, France, France

Communication dans un congrès hal-04257916v1

Binary H2 -CH4 Clathrate for better hydrogen Storage

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

I-EPE (Energie, Propulsion et En- vironment), Laboratoire de Catalyse et Spechtrochemie (LCS), Dec 2021, Caen, France

Communication dans un congrès hal-04258179v1

Ab initio Mechanistic Insight into the Stability, Diffusion, and Storage Capacity of H2, CH4, and CO2 in sI Clathrate Hydrate

Ahmed Omran , Nikolai Nesterenko , Valentin Valtchev

European Congress and Exhibition on Advanced Materials and Processes - EUROMAT 2021, Sep 2021, Virtual, Austria

Communication dans un congrès hal-03725334v1

Prospects and Limitations of Zeolites in a Changing World

Valentin Valtchev

36ème Réunion Annuelle du Groupe Français des Zéolithes, Mar 2020, Domaine Lou Capitelle, Vogüé, Ardèche, France

Communication dans un congrès hal-02488646v1

Synthesis of ultra small zeolite units and their potential uses

Valentin Valtchev

ACS Research Conference: Chemistry and Chemical Engineering in MENA, Mar 2020, Doha, Qatar

Communication dans un congrès hal-02488647v1

Study of Mass transport properties of zeolites by combining Gravimetric and Infrared spectroscopy

Abdelhafid Ait Blal , Dusan Stosic , Philippe Bazin , Jean-Pierre Gilson , Valentin Valtchev et al.

Journées Scientifiques de l’Association Française de l'Adsorption, Jan 2020, Paris Marne-la-Vallée, France

Communication dans un congrès hal-02471069v1

Crystalline microporous materials – current trends

Valentin Valtchev

3rd Workshop of Hierarchically-ordered Materials: From Theory to Applications, Sep 2019, Erlangen, Germany

Communication dans un congrès hal-02893000v1

In-situ and post-synthesis control of zeolite properties

Valentin Valtchev

8th Serbian-Croatian-Slovenian Symposium on Zeolites, Oct 2019, Belgrade, Serbia

Communication dans un congrès hal-02892995v1

Zeolitic materials in the twilight zone between crystalline and amorphous

Valentin Valtchev

4th EAZC, Jan 2019, Taormina, Italy

Communication dans un congrès hal-02015585v1

Zeolite Materials: Current Challenges and Opportunities

Valentin Valtchev

20th China Zeolite Conference, Oct 2019, Hangzhou, China

Communication dans un congrès hal-02892569v1

Tuning Zeolite Properties: In-situ versus Post-Synthesis Methods

Valentin Valtchev

Zeolites and Microporous Crystal, Aug 2018, Yokohama, Japan

Communication dans un congrès hal-02893013v1

Tuning zeolite accessibility by in-situ and post-synthesis methods

Valentin Valtchev

255th National Meeting and Exposition of the American-Chemical-Society (ACS) - Nexus of Food, Energy, and Water, Mar 2018, New Orleans, LA, United States

Communication dans un congrès hal-01928381v1

Tuning the Properties of Relevant Zeolites

Valentin Valtchev

JSPS “Meet Industry and Academia” meeting, Aug 2018, Tokyo, Japan

Communication dans un congrès hal-02063366v1

A study on the nature and location of active sites in Cu- and Fe- exchanged zeolites and their mechanical mixture for NH3-SCR reaction

Houeida Issa Hamoud , Valentin Valtchev , Marco Daturi

10th International Conference on Environmental Catalysis & 3rd International Symposium on Catalytic Science and Technology in Sustainable Energy and Environment (ICEC & EECAT 2018), Sep 2018, Tianjin, China

Communication dans un congrès hal-02066186v1

Designer zeolites: Smaller, more accessible, better and affordable

Jean-Pierre Gilson , Svetlana Mintova , Valentin Valtchev

255th National Meeting and Exposition of the American-Chemical-Society (ACS) - Nexus of Food, Energy, and Water, Mar 2018, New Orleans, LA, United States

Communication dans un congrès hal-01928387v1

Embryonic Zeolites: Synthesis and Catalytic Applications

Valentin Valtchev

Zeolite Forum, Dec 2018, Guangzhou, China

Communication dans un congrès hal-02893004v1

Zeolite formation: new insights into nucleation mechanism

Valentin Valtchev

31st China Chemical Society National Meeting, May 2018, Hangzhou, China

Communication dans un congrès hal-02893016v1

Enhancement of Zeolite Active Site Accessibility: In-situ versus Post-synthesis Methods

Valentin Valtchev

21st NECZA (North-East Zeolite Association Corridor), Dec 2017, Houstin Hall, United States

Communication dans un congrès hal-02063372v1

Conversion of a large pore in extra-large pore zeolite

Valentin Valtchev

Symposium “Hybrid porous materials”, Jan 2016, Zhuhai, China

Communication dans un congrès hal-02063459v1

High Visible Light Photoactivity of Plasma-Created Vanadium Clusters Supported on Nano-Zeolites

Mohamad El-Roz , Louwanda Al Lakiss , Philippe Bazin , Valentin Valtchev , Frederic Thibault-Starzyk

IZC, Jun 2016, Rio de Janeiro, Brazil

Communication dans un congrès hal-02043538v1

“Hierarchical and Nanozeolites: Prospects”

Valentin Valtchev

CICECO Jornadas: ENERGY – trends and Future Challenges, Jun 2016, Aveiro, Portugal

Communication dans un congrès hal-02063454v1

The fluoride route to hierarchical zeolites

Valentin Valtchev

HiMAT: from theory to applications, Sep 2016, Erlangen, Germany

Communication dans un congrès hal-02063441v1

Advances in Synthesis and Applications of Nanosized Zeolites

Svetlana Mintova , Valentin Valtchev , Awala Hussein , Ng Eng-Poh , Jm Goupil et al.

40th ENSICAEN, May 2016, Caen, France

Communication dans un congrès hal-02070756v1

Control of the morphology of zeolite crystals

Valentin Valtchev

South and East Asia Conference on Crystal Engineering, Sep 2016, Colombo, Sri Lanka

Communication dans un congrès hal-02063448v1

Post-synthesis modification of zeolites by fluoride medium treatment

Valentin Valtchev

6th Croatian – Slovenian – Serbian Symposium on Zeolites, Oct 2015, Sibenik, Croatia

Communication dans un congrès hal-02063484v1

3D study of precursor gel morphology and kinetics of EMT zeolite nucleation

G. Melinte , Ovidiu Ersen , Shilun Qiu , Svetlana Mintova , Valentin Valtchev

Pasifichem, Dec 2015, Honolulu, United States

Communication dans un congrès hal-02063472v1

A new strategy for treatment of glioblastoma via reoxygenation using zeolites nanocrystals

C. Anfray , Veselina Georgieva , Sarah Komaty , E. Petit , M. Bernaudin et al.

6th International Symposium on Advanced Micro- and Mesoporous Materials (AMMM), Sep 2015, Sunset Resort, Bulgaria

Communication dans un congrès hal-02070809v1

Post Synthesis Expansion of Pore Dimensions in Zeolites

Valentin Valtchev

7th International Workshop "Characterization of Porous Materials: from Angstroms to Millimeters", May 2015, Delray, United States

Communication dans un congrès hal-02894453v1

Extra-large pore zeolites by the back door

Valentin Valtchev

25th ITQ Anniversary Symposium, Oct 2015, Valencia, Spain

Communication dans un congrès hal-02063480v1

Nano Versus Hierarchical Zeolites: Advantages and Disadvantages

Valentin Valtchev

18th Chinese Zeolite Conference, Oct 2015, Shanghai, China

Communication dans un congrès hal-02063478v1

Template-free nanosized faujasite-type zeolites

Hussein Awala , J.P. Gilson , Richard Retoux , Philippe Boullay , Valentin Valtchev et al.

31eme GFZ, Mar 2015, St Valéry sur Somme, France

Communication dans un congrès hal-02071047v1

Oxidative dehydrogenation of propane over Fe-BEA catalysts

Naveen Kumar Sathu , Petr Sazama , Valentin Valtchev , Bohumil Bernauer , Zdenek Sobalik

4th International FEZA, Sep 2008, PARIS, France

Communication dans un congrès hal-00346227v1

BEA-type films grown in fluoride media for applications in spacecraft industry

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Joël Patarin , Delphine Faye

Journée CNES Jeunes Chercheurs, Oct 2008, Toulouse, France

Communication dans un congrès hal-00346231v1

Control of the morphology and particle size of boehmite nanoparticles synthesized under hydrothermal conditions

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

Journée NanoSMS, Institut Charles Sadron, Nov 2008, Strasbourg, France

Communication dans un congrès hal-00346236v1

Development and optimization of supported MFI-type membranes for hydrogen separation

Ali Darwiche , Jacques de Lamare , Michel Comte , Valentin Valtchev

4th International FEZA Conference, Sep 2008, PARIS, France

Communication dans un congrès hal-00335759v1

Supported zeolite composite membranes synthesized by controlling the penetration or gelation of the precursor into the support pores

Loïc Rouleau , Gerhard Pirngruber , Florent Guillou , Valentin Valtchev

4th International FEZA, Sep 2008, PARIS, France

Communication dans un congrès hal-00346211v1

Nanoporous zinc-silicate rods: synthesis and characterization

Maguy Jaber , J. Piovan , Valentin Valtchev

2nd International Symposium on Advanced Micro-and Mesoporous materials, Sep 2007, VARNA, Bulgaria. pp.372-378

Communication dans un congrès hal-00335690v1

BEA-type films grown in fluoride media for applications in spacecraft industry

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Joël Patarin , Delphine Faye

4th International FEZA, Sep 2008, PARIS, France

Communication dans un congrès hal-00346218v1

Enhanced reactivity and sensitivity of metal-containing microporous materials.

Svetlana Mintova , Luc Delmotte , Valentin Valtchev , Gérald Chaplais , Ivan Yordanov

Plenary lecture WS-22 Gas and Radiation Sensors : properties, characterisation - Thin Films based sensors, Jul 2008, Salamanca, Spain

Communication dans un congrès hal-00336661v1

Zeolite crystal engineering

Valentin Valtchev

2nd European Chemistry Congress, SymposiumVI.3 "Porous Materials", Sep 2008, Torino, Italy

Communication dans un congrès hal-00336653v1

Enhanced reactivity and sensitivity of metal-containing microporous materials. Plenary

Svetlana Mintova , Luc Delmotte , Valentin Valtchev , Gérald Chaplais

WS-22 Gas and Radiation Sensors: Properties, Characterisation. Thin Films based sensors, Jul 2008, Salamanca, Spain

Communication dans un congrès hal-03860509v1

BEA-type films grown in fluoride media for applications in spacecraft industry

Alexandra Jakob , Valentin Valtchev , Michel Soulard , Joël Patarin , Delphine Faye

4th International FEZA, Sep 2008, Paris, France. pp.677-680

Communication dans un congrès hal-00345693v1

Oxidative dehydrogenation of propane over Fe-BEA catalysts

Naveen Kumar Sathu , Petr Sazama , Valentin Valtchev , Bohumil Bernauer , Zdenek Sobalik

4th International FEZA, Sep 2008, Paris, France. pp.1127-1130

Communication dans un congrès hal-00345704v1

Supported zeolite composite membranes synthesized by controlling the penetration or gelation of the precursor into the support pores

Loïc Rouleau , Gerhard Pirngruber , Florent Guillou , Valentin Valtchev

4th International FEZA, Sep 2008, Paris, France. pp.645-648

Communication dans un congrès hal-00345685v1

Advances in NanoZeolite Science: Crystallization Mechanism, Processing and Applications

Valentin Valtchev

15th International Zeolite Conference, Pre-Conference School, Aug 2007, DALIAN, China

Communication dans un congrès hal-00186959v1

Synthesis of biocompatible boehmite nanoparticles under hydrothermal conditions

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

NOIS, May 2007, Lacanau-Océan, France

Communication dans un congrès hal-00335400v1

Nanoporous zinc-silicate rods: synthesis and characterization

Maguy Jaber , J. Piovan , Valentin Valtchev

2nd International Symposium on Advanced micro- and mesoporous materials, Sep 2007, Varna, Bulgaria

Communication dans un congrès hal-00335384v1

Contrôle de la morphologie et de la taille de nanoparticules de Boehmite synthétisées par voie hydrothermale

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

Journée de la Communication de la Société Française de Chimie, May 2007, Mulhouse, France

Communication dans un congrès hal-00161365v1

Matériaux oxydés et carbonés à porosité organisée obtenus par nanomoulage

Julien Parmentier , Claire Ducrot-Boigontier , Fabrice Gaslain , Valentin Valtchev , Joël Patarin

1ère Journée Scientifique du Pôle Matériaux et Nanosciences Alsace, Nov 2007, Mulhouse, France

Communication dans un congrès hal-00265710v1

Synthesis of faujasite-type zeolitic membranes: an original in-situ process focusing on the rheological control of gel-like precursor species

Florent Guillou , Loïc Rouleau , G. Pirngruber , Valentin Valtchev

4th International Zeolite Membrane Meeting, Jul 2007, Zaragoza, Spain

Communication dans un congrès hal-00161450v1

From Nanoconstituents towards Zeolite Macrostructures: Crystallization Mechanism and Controlled Assembly

Valentin Valtchev

Polish Zeolite Conference “Forum Zeolitowa”, Sep 2007, KOCIERZ, Poland

Communication dans un congrès hal-00186992v1

Kinetics of Silicalite-1 Film Growth on Α-Al2O3 Membrane Supports

Ali Darwiche , Jacques de Lamare , Myriam Comte , Valentin Valtchev

2nd International Symposium on Advanced micro- and mesoporous materials, Sep 2007, Varna, Bulgaria

Communication dans un congrès hal-00165023v1

Composites comprising polycrystalline spherical cores and well intergrown shells

Younés Bouizi , Gérardo Majano , Svetlana Mintova , Loïc Rouleau , Valentin Valtchev

15th International Zeolite Conference, Aug 2007, Beijing, China

Communication dans un congrès hal-00164969v1

Control of the morphology and particle size of boehmite nanoparticles synthesized under hydrothermal conditions

Y. Mathieu , B. Lebeau , V. Valtchev

Journée de l'Ecole Doctorale, Jun 2007, Mulhouse, France

Communication dans un congrès hal-00161785v1

Préparation de macrostructure zéolithiques avec morphologie prédéfinie et porosité hiérarchisée

Lubomira Tosheva , Feifei Gao , Valentin Valtchev

3ème réunion GFZ-GECat-DivCat (39ème réunion du GECat-DivCat, 23ème réunion du GFZ), May 2007, la Grande Motte, France

Communication dans un congrès hal-00165003v1

Preparation and properties of γ-Al2O3 films prepared by high temperature transformation of nanosized γ-AlOOH precursors

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

2nd International Symposium ‘Advanced micro and mesoporous materials', Sep 2007, Varna, Bulgaria

Communication dans un congrès hal-00164980v1

Preparation of EMT-type membrane and it's characterization through nanofiltration experiments

Sankhanilay Roy Chowdhury , Jacques de Lamare , Myriam Comte , Valentin Valtchev

15th International Zeolite Conference, Aug 2007, Beijing, China

Communication dans un congrès hal-00165019v1

Preparation of silicalite-1 membranes on flat Α-Al2O3 and tubular TiO2 supports

Ali Darwiche , Jacques de Lamare , Myriam Comte , Valentin Valtchev

4th International Zeolite Membrane Meeting, Jul 2007, Zaragoza, Spain

Communication dans un congrès hal-00165014v1

One-step Template Extraction and Alumination of BEC-type Zeolite

Lubomira Tosheva , Nathalie Mahe , Valentin Valtchev

15th International Zeolite Conference, Aug 2007, Beijing, China

Communication dans un congrès hal-00165018v1

Fluoride media synthesis of BEA-type films

Alexandra Jakob , Michel Soulard , Joël Patarin , Delphine Faye , Valentin Valtchev

Nano Mem Course, Nov 2007, Saragosse, Spain

Communication dans un congrès hal-00344110v1

HR-TEM Investigation of Gel System Yielding Different Type of Zeolitic Materials

Valentin Valtchev , K. Bozhilov

15th International Zeolite Conference, Aug 2007, Beijing, China

Communication dans un congrès hal-00161453v1

Mechanism of zeolite formation: Recent Advances

Valentin Valtchev

Conférence à l'INSTITUT FRANCAIS DU PETROLE, Apr 2007, SOLAIZE, France

Communication dans un congrès hal-00186927v1

One-pot Template Extraction and Alumination of BEC-type Zeolite

Lubomira Tosheva , Nathalie Mahe , Valentin Valtchev

15th International Zeolite Conference, Aug 2007, Beijing, China. pp.616-621

Communication dans un congrès hal-00265944v1

Synthesis, surface modification and controlled assembly of porous nanoscale building blocks

T. Bein , Valentin Valtchev

Workshop - CNRS/DFG, Apr 2006, Bonn, Germany

Communication dans un congrès hal-00268236v1

Billes zéolithiques à porosité bimodale (micro/méso)

Lubomira Tosheva , J. Sterte , Valentin Valtchev

22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France

Communication dans un congrès hal-00269236v1

De la synthèse à l'application potentielle des nanocristaux zéolithiques

Valentin Valtchev

Conférence à l'Institut Français du Pétrole, Feb 2006, Lyon, France

Communication dans un congrès hal-00270971v1

New Materials with Potential in Membrane Technology

Valentin Valtchev

Club Français des Membranes, Réunion « Membranes, Energie et Chimie », Oct 2006, Rueil Malmaison, France

Communication dans un congrès hal-00271124v1

Structure zéolithique organisée à porosité bimodale (micro/macro)

Sabrina Sfedjella , Valentin Valtchev

22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France

Communication dans un congrès hal-00269242v1

Micro-composite formés d'une couche continue de zéolithe recouvrant un cœur de zéolithe – Etude des processus de formation

Y. Bouizi , L. Rouleau , V. Valtchev

Journée de l'Ecole Doctorale, Ecole doctorale Pluridisciplinaire 271, UHA, MULHOUSE, France

Communication dans un congrès hal-00121195v1

Effect of sodium polyacrylate on the hydrothermal synthesis of boehmite nanoparticles

Yannick Mathieu , Bénédicte Lebeau , Valentin Valtchev

Galerne 2006 "Matériaux et Biologie II", Sep 2006, Bollwiller, France

Communication dans un congrès hal-00269299v1

Morpho-synthèses par l'utilisation de matériaux naturels

Valentin Valtchev , M. Smaihi , Anne-Catherine Faust , C. Arnold

22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle,, France

Communication dans un congrès hal-00269229v1

Zeolite-zeolite composites with core-shell organisation

Younès Bouizi , Loïc Rouleau , Valentin Valtchev

International Symposium on Zeolites and Microporous Crystals, Jul 2006, Yonago, Japan

Communication dans un congrès hal-00269246v1

Effect of crystal size on the spectroscopic and acidic properties oh H-ZSM-5

T. Armaroli , L. Simon , T. Montanari , M. Bevilacqua , G. Busca et al.

Research advances in Rational Design of Catalysts and Sorbents, Dec 2006, Lyon, France

Communication dans un congrès hal-00294739v1

Caractérisations par M.E.T. et RMN du 23Na de l'évolution du gel précurseur d'une zéolithe FAU

Séverinne Rigolet , Valentin Valtchev , K.-N. Bozhilov

9ème Réunion de Travail RMN du Solide, Nov 2006, Baume,, France

Communication dans un congrès hal-00269311v1

Préparation par nanomoulage d'un nouveau carbone poreux à partir d'un moule zéolithique de type EMT

Fabrice Gaslain , Julien Parmentier , Valentin Valtchev , O. Ersen , Joël Patarin

22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France

Communication dans un congrès hal-00268827v1

Caractérisations structurales de la réplique carbonée de la zéolithe EMC-2 : comparaison entre expériences et simulations

Julien Parmentier , Fabrice Gaslain , Valentin Valtchev , Joël Patarin , L. Solovyov et al.

Journées scientifiques du Groupe Français d'Etude des Carbones, (GFEC), Apr 2006, Presqu'îles de Giens, France

Communication dans un congrès hal-00268830v1

Matériaux à porosité hierarchisée : Nanoduplication d'empreintes biological

Valentin Valtchev

Ecole Galerne 2006, «Matériaux et Biologie II», Sep 2006, Bollwiller, France

Communication dans un congrès hal-00270983v1

Préparation de macrostructures par l'utilisation de nanocristaux zéolithiques

Valentin Valtchev

Conférence au Commissariat à l'Energie Atomique (CEA), Jun 2006, Saclay, France

Communication dans un congrès hal-00270977v1

Gel Transformation during precursor stages of zeolite Nucleation

Valentin Valtchev , Séverinne Rigolet , K. Bozhilov

International Symposium on Zeolites and Microporous Crystals, Jul 2006, Yonago, Japan

Communication dans un congrès hal-00268412v1

Affiche : "Morpho-synthèses par l'utilisation de matériaux naturels

V. Valtchev , M. Smaihi , A.C. Faust , C. Arnold

22ème Conférence du GFZ, 2006, La Rochelle, France

Communication dans un congrès hal-00079896v1

Porous carbon beads prepared from ion-exchange resins via amorphous silica and zeolite Beta replicas

Lubomira Tosheva , Julien Parmentier , S. Saadallah , C. Vix-Guterl , Valentin Valtchev et al.

International Conference on Carbon ‘Carbon'05', Jul 2005, Gyeongju, South Korea

Communication dans un congrès hal-00294517v1

Room temperature synthesis : an efficient way for studying zeolite formation

V.P. Valtchev , K.N. Bohzhilov , M. Smaihi , L. Tosheva

2005, pp.73-80

Communication dans un congrès hal-00079805v1
Deposit thumbnail

Zeolitic Ice for Energy Transition: Storing Methane & Hydrogen in Economic Conditions!

Ahmed Omran , Valentin Valtchev

ExxonMobil European Research & Development Days 2023, Apr 2023, Brussel, Belgium

Poster de conférence hal-04258359v1

Zeolitic Ice For Energy Transition : Mechanistic Insights From Ab initio Calculations

Ahmed Omran , Nikolay Nesterenko , Valentin Valtchev

CAMD Summer School 2022 of Electronic Structure Theory and Materials Design, Aug 2022, Helsingør, Denmark. 2022

Poster de conférence hal-04257933v1

Comparative Study of Zeolite L Etching with Ammonium Fluoride and Ammonium Bifluoride Solutions

Babic Viktoria , Jean-Pierre Gilson , Valentin Valtchev

4th Euro Asia Zeolite Conference, Jan 2019, Taormina, Italy

Poster de conférence hal-02881900v1

Comparative study of zeolite-L etchivey with amnomium favorite and amnomium bifluorate solutions

Babic Viktoria , J.P. Gilson , Valentin Valtchev

4th EAZC, Jan 2019, Taormina, Italy

Poster de conférence hal-02010335v1

Dissolution behaviour of ZSM-5 in NH4F and NH4HF2 aqueous solution

Jean-Pierre Gilson , Valentin Valtchev

4th Euro Asia Zeolite Conference, Jan 2019, Taormina, Italy

Poster de conférence hal-02877328v1

Comparative study of zeolite L etching with ammonium fluoride and ammonium bifluoride solutions

Babic Viktoria , Jean-Pierre Gilson , Valentin Valtchev

Journée de l'Ecole Doctorale Normande de Chimie, Jun 2018, Le Havre, France

Poster de conférence hal-02881920v1

« Incorporation des clusters de TiO2 dans les zéolithes par plasma-Ti pour des applications en photocatalyse »

Mohamad El-Roz , Aurélie Vicente , Valentin Valtchev , Frederic Thibault-Starzyk

GECAT, 2015, Obernai, France

Poster de conférence hal-02043844v1

Topics in Chemistry and Material Science: Advanced Micro- and Mesoporous Materials..

K. Hadzhiivanov , G. Vayssilov , Valentin Valtchev , Svetlana Mintova

K. Hadzhiivanov and G. Vayssilov and Valentin Valtchev and Svetlana Mintova. Heron Press Science Series, edition: Heron Press Ltd, 2014

Ouvrages hal-01840252v1

Emerging Applications of Zeolites.

Jean-Pierre Gilson , Olivier Marie , Svetlana Mintova , Valentin Valtchev

Zeolites and Ordered Porous Solids: Fundamentals and Applications, 3rd FEZA School on Zeolites: fundamentals and applications, J. Perez-Pariente and C. Martinez (Ed.), LAIMPRENTA CG, pp.245--300, 2011

Chapitre d'ouvrage hal-01840406v1

Bioinspired porous materials

Valentin Valtchev , Svetlana Mintova

Valentin Valtchev, Svetlana Mintova, Michael Tsapatsis. Ordered Porous Solids, Recent Advances and Prospects, Elsevier, pp.477-499, 2008, Chap. 18

Chapitre d'ouvrage hal-00335811v1

Room temperature synthesis: an efficient way for studying the zeolite formation

V.P. Valtchev , K.N. Bozhilov , M. Smaihi , L. Tosheva

From basic research to industrial applications, pp.73-80, 2005, ⟨10.1016/S0167-2991(05)80324-6⟩

Chapitre d'ouvrage hal-02400858v1