Thomas Dumas Chef du Laboratoire d'étude de la radiolyse et des interactions ligand actinides.

Identifiants chercheurs

IdHAL :

thomas-dumas

ORCID :

0000-0001-6425-6484

ResearcherID :

http://www.researcherid.com/rid/B-5950-2016

Publications

Article dans une revue (55)

Unveiling the Stability and Kinetic Pathway from Plutonium Clusters to Colloidal PuO&lt;sub&gt;2&lt;/sub&gt; Nanoparticles Maëva Munoz,Christelle Tamain,Matthieu Virot,Simon Bayle,Sandrine Dourdainet al. Inorganic Chemistry, 2026, 65 (14), pp.7741-7750. ⟨10.1021/acs.inorgchem.5c05921⟩ Article dans une revue hal-05575959v1
Unveiling the Dual Reactivity of Nanoscaled PuO₂ Sonicated in Oxygenated Aqueous Solutions Julien Margate,Matthieu Virot,Thomas Dumas,Simon Bayle,Denis Menutet al. Ultrasonics Sonochemistry, 2025, 117, pp.107346. ⟨10.1016/j.ultsonch.2025.107346⟩ Article dans une revue cea-05044697v1
How plutonium &quot;brown&quot; peroxo complex emerges from electrolysis experiments Richard Husar,Quentin Hervy,Thomas Dumas,Philippe Guilbaud,Matthieu Virotet al. Dalton Transactions, 2025, ⟨10.1039/d4dt02796e⟩ Article dans une revue cea-04938112v1
Capturing the elusive: a snapshot of the Pu(IV) hexanuclear cluster intermediate in the birth of Puo2 colloidal nanoparticles Manon Cot-Auriol,Sandrine Dourdain,Thomas Dumas,Christelle Tamain,Denis Menutet al. Inorganic Chemistry, 2025, ⟨10.1021/acs.inorgchem.5c01938⟩ Article dans une revue cea-05224468v1
Extraction of nitric acid with a monoamide: Understanding study and thermodynamic modeling Thibau Blanc,Lucile Golfier,Diego Moreno Martinez,Dominique Guillaumont,Thomas Dumaset al. Industrial and engineering chemistry research, 2025, 64 (26), pp.13376-13387. ⟨10.1021/acs.iecr.5c00523⟩ Article dans une revue cea-05157055v1
Molecular and supramolecular study of uranium/plutonium liquid–liquid extraction with N N -dialkylamides David Lemire,Thomas Dumas,Dominique Guillaumont,Pier Lorenzo Solari,Denis Menutet al. Inorganic Chemistry, 2024, 63 (40), pp.18809-18819. ⟨10.1021/acs.inorgchem.4c02880⟩ Article dans une revue hal-04721661v1
Chronicles of plutonium peroxides: spectroscopic characterization of a new peroxo compound of Pu( iv ) Julien Margate,Simon Bayle,Thomas Dumas,Elodie Dalodière,Christelle Tamainet al. Chemical Communications, 2024, 60 (49), pp.6260-6263. ⟨10.1039/D4CC01186D⟩ Article dans une revue (article de synthèse) hal-04705508v1
Enhancing uranium extraction efficiency using protonated amines and quaternary ammoniums-based ionic liquids: mechanistic insights and nonlinearities analysis Elise Guerinoni,Sandrine Dourdain,Thomas Dumas,Guilhem Arrachart,Fabrice Giustiet al. Separations, 2023, 10, pp.509. ⟨10.3390/separations10090509⟩ Article dans une revue hal-04224208v1
Ultrasonically controlled synthesis of UO$_{2+x}$ colloidal nanoparticles Manon Cot-Auriol,Matthieu Virot,Thomas Dumas,Olivier Diat,X. F Le Goffet al. Dalton Transactions, 2023, 52 (7), pp.2135-2144. ⟨10.1039/d2dt03721a⟩ Article dans une revue hal-04721690v1
From Molecular Oxo-Hydroxo Ce Clusters to Crystalline CeO 2 Paul Estevenon,Lucia Amidani,Stephen Bauters,Christelle Tamain,Michael Bodensteineret al. Chemistry of Materials, 2023, 35 (4), pp.1723-1734. ⟨10.1021/acs.chemmater.2c03456⟩ Article dans une revue hal-04721698v1
Oxygen K-edge X-ray absorption spectra of ThO$_2$ and CeO$_2$ : Experiment, interpretation, and structural effects Lucia Amidani,Thomas Dumas,David Shuh,Sergei Butorin,Christoph Sahleet al. Journal of Physical Chemistry C, 2023, 127 (6), pp.3077-3084. ⟨10.1021/acs.jpcc.2c07771⟩ Article dans une revue hal-04721695v1
Micrometric drilling of (meta-)studtite square platelets formed by pseudomorphic conversion of UO2 under high-frequency ultrasound Julien Margate,Matthieu Virot,Thomas Dumas,Christophe Jégou,Tony Chaveet al. Journal of Hazardous Materials, 2023, 459, pp.132059. ⟨10.1016/j.jhazmat.2023.132059⟩ Article dans une revue hal-04721687v1
Investigation of the Plutonium(IV) Interactions with Two Variants of the EF-Hand Ca-Binding Site I of Calmodulin Loïc Daronnat,Vanessa Holfeltz,Nathalie Boubals,Thomas Dumas,Philippe Guilbaudet al. Inorganic Chemistry, 2023, ⟨10.1021/acs.inorgchem.3c00845⟩ Article dans une revue hal-04102795v1
Stereo‐ and regiochemical effect of N,N ‐dialkylamide extractants on the speciation of Pu complexes David Lemire,Thomas Dumas,Cécile Marie,Fabrice Giusti,Guilhem Arrachartet al. European Journal of Inorganic Chemistry, 2023, 26 (32), pp.e202300461. ⟨10.1002/ejic.202300461⟩ Article dans une revue hal-04224206v1
Correction: Formation of plutonium( iv ) silicate species in very alkaline reactive media Paul Estevenon,Thomas Dumas,Pier Lorenzo Solari,Eleonore Welcomme,Stephanie Szenknectet al. Dalton Transactions, 2022, 51 (17), pp.6976-6977. ⟨10.1039/d2dt90053j⟩ Article dans une revue hal-04721760v1
Characterization of a Hexanuclear Plutonium(IV) Nanostructure in an Acetate Solution via Visible–Near Infrared Absorption Spectroscopy, Extended X-ray Absorption Fine Structure Spectroscopy, and Density Functional Theory Geoffroy Chupin,Christelle Tamain,Thomas Dumas,Pier Lorenzo Solari,Philippe Moisyet al. Inorganic Chemistry, 2022, 61 (12), pp.4806-4817. ⟨10.1021/acs.inorgchem.1c02876⟩ Article dans une revue (article de synthèse) hal-04714987v1
Synthesis and multi-scale properties of PuO2 nanoparticles: recent advances and open questions Matthieu Virot,Thomas Dumas,Manon Cot-Auriol,Philippe Moisy,Sergey I Nikitenko Nanoscale Advances, 2022, 4 (23), pp.4938-4971. ⟨10.1039/D2NA00306F⟩ Article dans une revue hal-03916052v1
The effects of amidophosphonate ligand immobilization method on the uranium extraction efficiency of functionalized silica Aline Dressler,Tom Le Nedelec,Antoine Leydier,Frederic Cuer,Thomas Dumaset al. Chemical Engineering Journal Advances, 2022, 9, pp.100225. ⟨10.1016/j.ceja.2021.100225⟩ Article dans une revue hal-04721752v1
X-ray absorption spectroscopy and actinide electrochemistry: a setup dedicated to radioactive samples applied to neptunium chemistry Richard Husar,Thomas Dumas,Michel L Schlegel,Daniel Schlegel,Dominique Guillaumontet al. Journal of Synchrotron Radiation, 2022, 29 (1), pp.1-10. ⟨10.1107/s1600577521011115⟩ Article dans une revue hal-04721738v1
Size and structure of hexanuclear plutonium oxo-hydroxo clusters in aqueous solution from synchrotron analysis Thomas Dumas,Matthieu Virot,Denis Menut,Christelle Tamain,Cyril Micheauet al. Journal of Synchrotron Radiation, 2022, 29 (1), pp.30. ⟨10.1107/S1600577521012005⟩ Article dans une revue cea-03630418v1
First observation of [Pu6(OH)4O4 ]12+ cluster during the hydrolytic formation of PuO2 nanoparticles using H/D kinetic isotope effect Manon Cot-Auriol,Matthieu Virot,Thomas Dumas,Olivier Diat,Denis Menutet al. Chemical Communications, 2022, 58 (94), pp.13147-13150. ⟨10.1039/D2CC04990B⟩ Article dans une revue hal-03916056v1
Contribution of molecular dynamics in pNMR for the structural determination of AnV and AnVI complexes in solution Clovis Poulin-Ponnelle,Magali Duvail,Thomas Dumas,Claude Berthon Inorganic Chemistry, 2022, 61 (40), pp.15895-15909. ⟨10.1021/acs.inorgchem.2c02040⟩ Article dans une revue hal-03790213v1
Formation of plutonium( iv ) silicate species in very alkaline reactive media Paul Estevenon,Thomas Dumas,Pier Lorenzo Solari,Eleonore Welcomme,Stephanie Szenknectet al. Dalton Transactions, 2021, 50 (36), pp.12528-12536. ⟨10.1039/D1DT02248B⟩ Article dans une revue hal-03385996v1
Evidence of Supramolecular Origin of Selectivity in Solvent Extraction of Bifunctional Amidophosphonate Extractants with Different Configurations Alexandre Artese,Sandrine Dourdain,Nathalie Boubals,Thomas Dumas,Pier Lorenzo Solariet al. Solvent Extraction and Ion Exchange, 2021, 40 (4), pp.431-453. ⟨10.1080/07366299.2021.1961433⟩ Article dans une revue hal-03451817v1
Ultrasonically assisted conversion of uranium trioxide into uranium( vi ) intrinsic colloids Manon Cot-Auriol,Matthieu Virot,Cyril Micheau,Thomas Dumas,X. F Le Goffet al. Dalton Transactions, 2021, 50 (33), pp.11498-11511. ⟨10.1039/D1DT01609A⟩ Article dans une revue hal-03340169v1
Les actinides leur interaction avec les processus biologiques: où en sommes-nous? Claude Alban,Jean Aupiais,Maria Rosa Beccia,C. Berthomieu,Damien Bourgeoiset al. L'Actualité Chimique, 2021, 460-461, pp.68-75 Article dans une revue hal-03188160v1
A 70‐Year‐Old Mystery in Technetium Chemistry Explained by the New Technetium Polyoxometalate [H 7 O 3 ] 4 [Tc 20 O 68 ] ⋅ 4H 2 O Konstantin German,Alexander Fedoseev,Mikhail Grigoriev,Gayane Kirakosyan,Thomas Dumaset al. Chemistry - A European Journal, 2021, 27 (54), pp.13624-13631. ⟨10.1002/chem.202102035⟩ Article dans une revue hal-04721787v1
Des complexes moléculaires aux polymères de coordination d’actinides : de la brique à la charpente, un véritable travail d’architecte Christelle Tamain,Thomas Dumas,Christophe Volkringer,Thierry Loiseau L'Actualité Chimique, 2021, pp.460 Article dans une revue cea-04438001v1
Role of the Hydroxo Group in the Coordination of Citric Acid to Trivalent Americium Christelle Tamain,Laura Bonato,Jean Aupiais,Thomas Dumas,Dominique Guillaumontet al. European Journal of Inorganic Chemistry, 2020, 2020 (14), pp.1331-1344. ⟨10.1002/ejic.202000124⟩ Article dans une revue hal-02558018v1
Coordination Structures of Uranium(VI) and Plutonium(IV) in Organic Solutions with Amide Derivatives Clemence Berger,Cecile Marie,Dominique Guillaumont,Christelle Tamain,Thomas Dumaset al. Inorganic Chemistry, 2020, 59 (3), pp.1823-1834. ⟨10.1021/ACS.INORGCHEM.9B03024⟩ Article dans une revue cea-02527934v1
Relevance of formation conditions to the size, morphology and local structure of intrinsic plutonium colloids Cyril Micheau,Matthieu Virot,Sandrine Dourdain,Thomas Dumas,Denis Menutet al. Environmental science‎.Nano, 2020, 7 (8), pp.2252 - 2266. ⟨10.1039/d0en00457j⟩ Article dans une revue hal-03031914v1
Coupling Raman spectroscopy and DFT study for enhanced description of nitrosyl nitrato nitrite ruthenium(III) complexes in nitric acid Thomas Dirks,Thomas Dumas,Dominique Guillaumont,Marie-Christine Charbonnel Journal of Radioanalytical and Nuclear Chemistry, 2020, 326 (2), pp.1213-1223. ⟨10.1007/s10967-020-07402-3⟩ Article dans une revue cea-04780821v1
Probing the local structure of nanoscaled actinide oxides: A comparison between PuO$_2$ and ThO$_2$ nanoparticles rules out PuO$_{2+x}$ hypothesis Laura Bonato,Matthieu Virot,Thomas Dumas,Adel Mesbah,Elodie Dalodiereet al. Nanoscale Advances, 2019, 2 (1), pp.214-224. ⟨10.1039/C9NA00662A⟩ Article dans une revue cea-03923002v1
Plutonium Retention Mechanisms by Magnetite under Anoxic Conditions: Entrapment versus Sorption Thomas Dumas,David Fellhauer,Dieter Schild,Xavier Gaona,Marcus Altmaieret al. ACS Earth and Space Chemistry, 2019, 3 (10), pp.2197-2206. ⟨10.1021/acsearthspacechem.9b00147⟩ Article dans une revue cea-04782070v1
Ruthenium Nitrosyl Structure in Solvent Extraction Systems: A Comparison of Tributyl Phosphate, Tetrabutyl Urea, N -Methyl, N -Octyl Ethylhexanamide, and N , N , N ′, N ′-Tetraoctyl Diglycolamide Thomas Dirks,Thomas Dumas,Pier Lorenzo Solari,Marie-Christine Charbonnel Industrial and engineering chemistry research, 2019, 58 (32), pp.14938-14946. ⟨10.1021/acs.iecr.9b02555⟩ Article dans une revue hal-04765580v1
Probing the existence of uranyl trisulfate structures in the AMEX solvent extraction process Tamir Sukhbaatar,Magali Duvail,Thomas Dumas,Sandrine Dourdain,Guilhem Arrachartet al. Chemical Communications, 2019, 55, pp.7583-7586. ⟨10.1039/c9cc02651g⟩ Article dans une revue hal-02161600v1
Insight of the metal-ligand interaction in f elements complexes by paramagnetic NMR spectroscopy M. Autillo,L. Guerin,T. Dumas,M. S. Grigoriev,A. M. Fedoseevet al. Chemistry - A European Journal, 2019, 25 (17), pp.4435 -4451. ⟨10.1002/chem.201805858⟩ Article dans une revue cea-02339876v1
Deciphering the Crystal Structure of a Scarce 1D Polymeric Thorium Peroxo Sulfate Laura Bonato,Matthieu Virot,Thomas Dumas,Adel Mesbah,Pierre Lecanteet al. Chemistry - A European Journal, 2019, 25 (41), pp.9580-9585. ⟨10.1002/chem.201984163⟩ Article dans une revue hal-02921757v1
UO22+ structure in solvent extraction phases resolved at molecular and supramolecular scales: a combined molecular dynamics, EXAFS and SWAXS approach Magali Duvail,Thomas Dumas,Amaury Paquet,Amaury Coste,Laurence Berthonet al. Physical Chemistry Chemical Physics, 2019, 21 (15), pp.7894-7906. ⟨10.1039/C8CP07230B⟩ Article dans une revue hal-02109047v1
Formation of CeSiO 4 from cerium( iii ) silicate precursors Paul Estevenon,Thibault Kaczmarek,Fabien Vadot,Thomas Dumas,Pier Lorenzo Solariet al. Dalton Transactions, 2019, 48 (28), pp.10455-10463. ⟨10.1039/C9DT01990A⟩ Article dans une revue hal-02360056v1
Experimental Speciation of Plutonium(IV) in Natural Seawater Thomas Dumas,Mireille Guigue,Philippe Moisy,Roberto Colina-Ruiz,Jose Mustre de Leonet al. ChemistrySelect, 2018, 3 (7), pp.2021-2024 Article dans une revue hal-03596685v1
Structural and magnetic susceptibility characterization of Pu( v ) aqua ion using sonochemistry as a facile synthesis method Elodie Dalodière,Matthieu Virot,Thomas Dumas,Dominique Guillaumont,Marie-Claire Illyet al. Inorganic Chemistry Frontiers, 2018, 5 (1), pp.100-111. ⟨10.1039/C7QI00389G⟩ Article dans une revue hal-02075385v1
The electronic structure of f-element Prussian blue analogs determined by soft X-ray absorption spectroscopy Thomas Dumas,Dominique Guillaumont,Philippe Moisy,David Shuh,Tolek Tyliszczaket al. Chemical Communications, 2018, 54 (86), pp.12206-12209. ⟨10.1039/c8cc05176c⟩ Article dans une revue cea-02983237v1
Structural characterization of Am(III) and Pu(III)-DOTA complexes M. Audras,L. Berthon,C. Berthon,D. Guillaumont,T. Dumaset al. Inorganic Chemistry, 2017, 56 (20), pp.12248-12259. ⟨10.1021/acs.inorgchem.7b01666⟩ Article dans une revue cea-02421730v1
Reporting actinide(IV) hexanuclear cluster structure, formation mechanism and physico-chemical properties, the [An6(OH)4(O)4(H2O)8]12+ (An = U(IV), Np(IV), Pu(IV)) case C. Tamain,T. Dumas,C. Hennig Chemistry - A European Journal, 2017 Article dans une revue cea-02421892v1
Inner to outer-sphere coordination of plutonium( iv ) with N,N-dialkyl amide: influence of nitric acid Eléonor Acher,Thomas Dumas,Christelle Tamain,Nathalie Boubals,Pier Lorenzo Solariet al. Dalton Transactions, 2017, 46 (12), pp.3812-3815. ⟨10.1039/C7DT00031F⟩ Article dans une revue cea-02528009v1
Insights into the sonochemical synthesis and properties of salt-free intrinsic plutonium colloids Elodie Dalodière,Matthieu Virot,Vincent Morosini,Tony Chave,Thomas Dumaset al. Scientific Reports, 2017, 7, pp.43514. ⟨10.1038/srep43514⟩ Article dans une revue hal-02075390v1
Coordination of Tetravalent Actinides (An=Th IV , U IV , Np IV , Pu IV ) with DOTA: From Dimers to Hexamers Christelle Tamain,Christoph Hennig,Philippe Guilbaud,Thomas Dumas Chemistry - A European Journal, 2017, 23 (28), pp.6864-6875. ⟨10.1002/chem.201700493⟩ Article dans une revue cea-04695901v1
Addressing Ruthenium Speciation in Tri- n -butyl-phosphate Solvent Extraction Process by Fourier Transform Infrared, Extended X-ray Absorption Fine Structure, and Single Crystal X-ray Diffraction Claire Lefebvre,Thomas Dumas,Christelle Tamain,Tracy Ducres,Pier Lorenzo Solariet al. Industrial and engineering chemistry research, 2017, 56 (39), pp.11292-11301. ⟨10.1021/acs.iecr.7b02973⟩ Article dans une revue hal-04748160v1
Complexation of Actinide(III) and Lanthanide(III) with H 4 TPAEN for a Separation of Americium from Curium and Lanthanides Nathalie Boubals,Christoph Wagner,Thomas Dumas,Léa Chanèac,Gabriel Manieet al. Inorganic Chemistry, 2017, 56 (14), pp.7861-7869. ⟨10.1021/ACS.INORGCHEM.7B00603⟩ Article dans une revue cea-02528025v1
First Evidence of a Water-Soluble Plutonium(IV) Hexanuclear Cluster Christelle Tamain,Thomas Dumas,Dominique Guillaumont,Christoph Hennig,Philippe Guilbaud European Journal of Inorganic Chemistry, 2016, 2016 (22), pp.3536-3540. ⟨10.1002/ejic.201600656⟩ Article dans une revue istex hal-03032757v1
Modeling and Speciation Study of Uranium(VI) and Technetium(VII) Coextraction with DEHiBA Pauline Moeyaert,Thomas Dumas,Dominique Guillaumont,Kristina Kvashnina,Christian Sorelet al. Inorganic Chemistry, 2016, 55 (13), pp.6511-6519. ⟨10.1021/acs.inorgchem.6b00595⟩ Article dans une revue hal-02000078v1
Structures of Plutonium(IV) and Uranium(VI) with N,N-Dialkyl Amides from Crystallography, X-ray Absorption Spectra and Theoretical Calculations Eléonor Acher,Yanis Hacene Cherkaski,Thomas Dumas,Christelle Tamain,Dominique Guillaumontet al. Inorganic Chemistry, 2016, 55 (11), pp.5558-5569. ⟨10.1021/acs.inorgchem.6b00592⟩ Article dans une revue cea-02389660v1
Local Structure in Americium and Californium Hexacyanoferrates - Comparison with Their Lanthanide Analogues G. Dupouy,I. Bonhoure,S. D. Conradson,T. Dumas,C. Henniget al. European Journal of Inorganic Chemistry, 2011, pp.1560-1569. ⟨10.1002/ejic.201001004⟩ Article dans une revue istex in2p3-00587937v1
Molecular solids of actinide hexacyanoferrate: Structure and bonding G. Dupouy,T. Dumas,C. Fillaux,D. Guillaumont,P. Moisyet al. IOP Conference Series: Materials Science and Engineering, 2010, 9, pp.012026. ⟨10.1088/1757-899X/9/1/012026⟩ Article dans une revue cea-02473920v1

Communication dans un congrès (64)

Préparation et caractérisation structurale d'un nouveau peroxyde de Pu(IV) Julien Margate,Matthieu Virot,Simon Bayle,Denis Menut,Thomas Dumaset al. 3èmes rencontres rayonnement radiochimie R3C, Jun 2024, Nîmes, France Communication dans un congrès hal-04766147v1
Preparation and structural characterization of an original peroxide complex of Pu(IV) Julien Margate,Simon Bayle,Thomas Dumas,Christelle Tamain,Denis Menutet al. JDA 2024 - 53rd Journées des Actinides international conference, Apr 2024, Lille, France Communication dans un congrès hal-04764765v1
Chronicles of peroxide plutonium species: structural characterization of new Pu(IV) green peroxide Julien Margate,Matthieu Virot,Simon Bayle,Denis Menut,Thomas Dumaset al. ATALANTE 2024 – Nuclear Chemistry for Sustainable Fuel Cycles, Sep 2024, Avignon, France Communication dans un congrès hal-04766140v1
Ultrasonically assisted conversion of colloidal PuO2 nanoparticles into an unexpected intermediate plutonium species Julien Margate,Matthieu Virot,Thomas Dumas,Laura Bonato,Sergey I. Nikitenko 18th meeting of the european society of sonochemistry, May 2024, Leuven (Belgique), Belgium Communication dans un congrès hal-04766094v1
The contribution of ultrasound to the synthesis of colloidal uranium oxide nanoparticles Matthieu Virot,Manon Cot-Auriol,Thomas Dumas,Philippe Moisy,Sergey I. Nikitenko 18th Meeting of the European Society of Sonochemistry, May 2024, Louvain, Belgium Communication dans un congrès hal-04764748v1
Comportement de nanoparticules de PuO2 sous irradiation ultrasonore en solution aqueuse Julien Margate,Matthieu Virot,Thomas Dumas,Laura Bonato,Sergey I. Nikitenko Journées Sonochimie Ultrasons et Procédés - 6ème édition, Oct 2023, Lyon, France Communication dans un congrès hal-04766178v1
Recent advances about the multi-scale structural properties and formation mechanism of plutonium oxide nanoparticles in aqueous solution Matthieu Virot,Thomas Dumas,Philippe Moisy,Sergey I. Nikitenko Congrès SCF 2023, Jun 2023, Nantes, France Communication dans un congrès hal-04765404v1
Formation of PuSiO4: lessons coming from chemical analogues Nicolas Dacheux,Paul Estevenon,Thomas Dumas,Pier Lorenzo Solari,Éléonore Welcommeet al. AcE-Methods workshop, Mar 2023, Dresde, Germany Communication dans un congrès hal-04705038v1
Evidences about the contribution of Pu(IV) oxo-hydroxo cluster [Pu 6 (OH)$_4$O$_4$]$^{12+}$ during the formation of Pu(IV) intrinsic colloids Matthieu Virot,Manon Cot-Auriol,Thomas Dumas,Denis Menut,Olivier Diatet al. MIGRATION 2023 - 18th international conference on the chemistry and migration behaviour of actinides and fission products in the geosphere, Sep 2023, Nantes, France Communication dans un congrès hal-04764788v1
Propeline: a green alternative to Ethaline for electrochemical recovery of precious metals Calogera Bertoloni,Vitalys Mba Ekomo,S. Michel,Emmanuel Billy,Hakima Mendil‐jakaniet al. COIL 9, Apr 2023, Lyon, France Communication dans un congrès hal-04161395v1
Plutonium peroxide compound from a New Water-Soluble peroxo complexe of plutonium(IV) Julien Margate,Matthieu Virot,Thomas Dumas,E. Dalodiere,Christelle Tamainet al. NFC3 - 2023 Nuclear Fuel Cycle: A Chemistry Conference, Nov 2023, Virtual event, France Communication dans un congrès hal-04766168v1
Uranyl peroxide pseudomorphs formed under ultrasound-irradiation of UO$_2$ powder in aqueous solution Julien Margate,Matthieu Virot,Manon Cot-Auriol,Thomas Dumas,Sergey I. Nikitenko Actinides 2023, Jun 2023, Golden, United States Communication dans un congrès hal-04766160v1
Propeline : a new candidate for precious metal recovery 3rd International Meeting on Deep Eutectic Systems, Lisbonne, 19-22 juin 2023 Calogera Bertoloni,Vitalys Mba Ekomo,Stéphanie Michel,Emmanuel Billy,Hakima Mendil‐jakaniet al. 3rd International Meeting on Deep Eutectic Systems, Jun 2023, Lisbonne, Portugal Communication dans un congrès hal-04161295v1
Effet isotopique cinétique et formation de nanoparticules colloïdales de PuO2 Manon Cot Auriol,Matthieu Virot,Thomas Dumas,Olivier Diat,Denis Menutet al. R3C, Aug 2022, Nice, France Communication dans un congrès cea-03779849v1
Apport des ultrasons de puissance pour la préparation de nanoparticules colloïdales de UO2+x Manon Cot Auriol,Matthieu Virot,Thomas Dumas,Philippe Moisy,Sergey I. Nikitenko R3C, Aug 2022, Nice, France Communication dans un congrès cea-03779850v1
Isotopic effect on the formation kinetics of Pu(IV) intrinsic colloids Manon Cot Auriol,Matthieu Virot,Thomas Dumas,Olivier Diat,Denis Menutet al. Plutonium Futures 2022, Sep 2022, Avignon, France Communication dans un congrès cea-03779851v1
Preparation of uranium(VI) intrinsic colloids by 20 kHz sonication of uranium trioxide in pure water Manon Cot Auriol,Matthieu Virot,Cyril Micheau,Thomas Dumas,X. F Le Goffet al. 50èmes Journées des Actinides, Mar 2021, Rennes, France Communication dans un congrès cea-03784774v1
Multi-scale structural characterization of Pu(IV) intrinsic colloids by synchrotron SAXS coupled with XAS Matthieu Virot,Cyril Micheau,Sandrine Dourdain,Thomas Dumas,Denis Menutet al. JDA 2021 - 50èmes Journées des Actinides and the 13th School on The Physics and Chemistry of the Actinides, Mar 2021, Rennes, France Communication dans un congrès hal-04764810v1
Size vs. Local Structure Relationship for ThO2 and PuO2 Nanoparticles Matthieu Virot,Laura Bonato,Thomas Dumas,Adel Mesbah,Elodie Dalodiereet al. UDM3 - Physics and Chemistry of Actinides seen by X-rays, Feb 2021, Grenoble, France Communication dans un congrès cea-03923001v1
Préparation de colloïdes intrinsèques d'U(VI) par sonolyse à 20 kHz d'UO3 dans l'eau pure Manon Cot Auriol,Matthieu Virot,Cyril Micheau,Thomas Dumas,X. F Le Goffet al. Journées Scientifiques Ultrasons et Procédés, Jul 2021, Lille, France Communication dans un congrès cea-03784772v1
Formation and characterization of PuSiO4 and associated colloids Nicolas Dacheux,Paul Estevenon,Thomas Dumas,Pier Lorenzo Solari,Éléonore Welcommeet al. Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany Communication dans un congrès hal-04704327v1
Sonochemical conversion of UO3 into U(VI) intrinsic colloids in near-neutral conditions Manon Cot Auriol,Matthieu Virot,Cyril Micheau,Thomas Dumas,X. F Le Goffet al. Nuclear Fuel Cycle: A Chemistry Conference (NFC3), May 2021, on-line, France Communication dans un congrès cea-03784777v1
Preparation of uranium(VI) and uranium(IV) colloidal nanoparticles by 20 kHz sonication in pure water Manon Cot Auriol,Matthieu Virot,Cyril Micheau,Thomas Dumas,X. F Le Goffet al. ESS-JSS-AOSS, Nov 2021, En ligne, France Communication dans un congrès cea-03779852v1
Ultrasound-assisted conversion of UO2 into U(VI) peroxides in aqueous solution saturated with Ar/O2 Julien Margate,Matthieu Virot,Manon Cot-Auriol,Tony Chave,Thomas Dumaset al. 17th Meeting of the European Society of Sonochemistry, Sep 2020, Iena, Germany Communication dans un congrès hal-04766196v1
Electronic structure of f-element Prussian blue analogs by soft X-ray absorption spectroscopy Thomas Dumas,Christophe den Auwer,Clara Fillaux,Dominique Guillaumont,Philippe Moisyet al. 49 ème Journées des Actinides, JRC, Apr 2019, Erice, Italy Communication dans un congrès cea-02973524v1
Particle Size vs. Local Environment Relationship for ThO2 and PuO L. Bonato,M. Virot,E. Dalodiere,T. Dumas,A. Mesbahet al. 49emes Journees des Actinides (JdA-2019), Apr 2019, Erice, Italy Communication dans un congrès cea-02394079v1
Particle Size vs. Local Environment Relationship for ThO2 and PuO2 Matthieu Virot,Laura Bonato,Elodie Dalodiere,Thomas Dumas,Adel Mesbahet al. JdA-2019 — 49èmes Journées des Actinides, Apr 2019, Erice (Sicile), Italy Communication dans un congrès hal-04765159v1
Complexation of americium(III) with citric acid role of the hydroxo function ? C. Tamain,L. Bonato,J. Aupiais,T. Dumas,C. Berthonet al. Radchem 1018, May 2018, Marianske lazne, Czech Republic Communication dans un congrès cea-02339246v1
Inner and outer sphere plutonium(IV) coordination with amide and carbamide ligands D. Guillaumont,E Acher,Clemence Berger,T. Dirks,N. Boubalset al. Plutonium FuturesThe Science 2018, Sep 2018, San Diego, United States Communication dans un congrès cea-02400198v1
Recent structural investigations of zirconium-plutonium molybdate precipitation and its inhibition during the dissolution step of the spent nuclear fuels treatment S. Costenoble,M. Nadolny,Natacha Henry,T. Dumas,C. Lavaletteet al. NuMat2018: The Nuclear Materials Conference, Oct 2018, Seattle, WA, United States Communication dans un congrès hal-03575462v1
Complexation de l'americium(III) avec l'acide citrique C. Tamain,T. Dumas,L. Bonato,J. Aupiais,C. Berthonet al. JECRRC, Jun 2018, Strasbourg, France Communication dans un congrès cea-02339260v1
Sonochemical Preparation and Characterization of Intrinsic Pu Colloids E. Dalodiere,M. Virot,V. Morosini,T. Chave,T. Dumaset al. ESS16, Apr 2018, Besancon, France Communication dans un congrès cea-02339061v1
Ultrasound-assisted Conversion of ThO$_2$ into a Th peroxo sulfate L. Bonato,M. Virot,T. Dumas,P. Moisy,Sergey I. Nikitenko 4th International Workshop on Advanced Techniques in Actinide Spectroscopy (ATAS 2018), Nov 2018, Nice, France Communication dans un congrès cea-02339466v1
Evidence for the Formation of a New Water Soluble Pu Peroxo Complex M. Virot,E. Dalodiere,T. Dumas,C. Tamain,O. Dieste Blancoet al. 4th International Workshop on Advanced Techniques in Actinide Spectroscopy (ATAS 2018), Université Côte d'Azur; CEA Marcoule; CNRS; ICN Nice, Nov 2018, Nice, France Communication dans un congrès cea-02339471v1
A Comprehensive Study of Molybdates of Tetravalent Elements (Zr, Ce or Pu) for a Better Understanding of Precipitation Phenomenon During the Head-End Treatment of Spent Nuclear Fuels S. Costenoble,M. Nadolny,Natacha Henry,T. Dumas,C. Lavaletteet al. 2018 MRS Spring Meeting, Apr 2018, Phoenix, United States Communication dans un congrès hal-03575022v1
Role of the hydroxo function of citric acid within the Am(III) complexation C. Tamain,L. Bonato,J. Aupiais,T. Dumas,C. Berthonet al. ATAS 2018, Nov 2018, Nice, France Communication dans un congrès cea-02338560v1
Preparation of a New Water Soluble Polynuclear Peroxide Complex of Pu(IV) M. Virot,E. Dalodiere,T. Dumas,O. Dieste Blanco,T. Wisset al. Pu Futures 2018, Sep 2018, San Diego, United States Communication dans un congrès cea-02400196v1
Comportement electrochimique des Terres Rares dans des liquides ioniques a temperature ambiante D. Bengio,E. Mendes,T. Dumas,S Pellet-Rostaing,P. Moisy 18emes Journees Scientifiques de Marcoule (JSM - 2018), Jun 2018, Bagnols Sur Ceze, France Communication dans un congrès cea-02338544v1
Speciation of An(III-IV)-complexes in presence of alpha-hydroxycarboxylate ligands G. Manie,C. Tamain,T. Dumas,S. Nikitenko,P. Moisy ISMEC 2017 Acta of the International Symposia on Metal Complexes, Jun 2017, Dijon, France Communication dans un congrès hal-02433880v1
Chemistry of ruthenium in the PUREX process new insight on the speciation in the organic phase TBP-TPH M.-C. Charbonnel,C. Lefebvre,T. Dumas,P.-L. Solari ISEC 2017 The 21st International Solvent Extraction Conference, Nov 2017, Miyasaki, Japan Communication dans un congrès hal-02433904v1
Preparation of a water soluble plutonium (IV) cluster: A preliminary study E. Dalodiere,M. Virot,T. Dumas,P. Moisy,Si. Nikitenko Actinide 2017, Jul 2017, Sendai, Japan Communication dans un congrès hal-02433877v1
Speciation of ruthenium in TBP/TPH organic phases (structure and reactivity) C. Lefebvre,T. Dumas,M.-C. Charbonnel,Pier Lorenzo Solari 12th Soleil Users' Meeting, Jan 2017, Saint Aubin, France Communication dans un congrès cea-02435078v1
Structure and radiolytic stability of monoamide-actinide complexes P. Guilbaud,E. Acher,L. Berthon-Nigond,T. Dumas,J. Draderet al. INCC (5th-International Nuclear Chemistry Congress), Aug 2017, Goteborg, Sweden Communication dans un congrès hal-02433867v1
Facile Sonochemical Preparation of Pu(V) in Aqueous Solutions and Its Characterization by XAS and NMR E. Dalodiere,M. Virot,T. Dumas,C. Berthon,P. Moisyet al. Actinide 2017, Jul 2017, Sendai, Japan Communication dans un congrès hal-02433898v1
Actinide hexanuclear cluster [an6(oh)4(o)4(h2o)8]12+ (an = u(iv), np(iv), pu(iv)) structure, synthesis mechanism and physical-chemical properties C. Tamain,T. Dumas,D. Guillaumont,P. Guilbaud,C. Hennig actinides 2017, Jul 2017, Sendai, Japan Communication dans un congrès hal-02419641v1
Investigating the ruthenium speciation in TBP/TPH organic phases with coupled spectroscopic techniques C. Lefebvre,T. Dumas,M.-C. Charbonnel,P.-L. Solari ISMEC 2017 - Acta of the International Symposia on Metal Complexes, Jun 2017, Dijon, France Communication dans un congrès hal-02433896v1
Importance of thermochemistry in the development of actinides extraction processes M.-C. Charbonnel,N. Boubals,O. Pecheur,F. Rodrigues,D. Guillaumontet al. ISMEC 2017, Jun 2017, Dijon, France Communication dans un congrès hal-02433892v1
Sonochemistry of plutonium M. Virot,T. Chave,E. Dalodiere,X. Beaudoux,V. Morosiniet al. 5th ATALANTE Conference on Nuclear Chemistry for Sustainable Fuel Cycles, Jun 2016, Montpellier, France Communication dans un congrès hal-02441989v1
Synthesis and structural characterization of a new water soluble actinide(IV) hexanuclear cluster [An6(OH)4O4]12+ (with An = U, Np, Pu). Christelle Tamain,Christoph Hennig,Thomas Dumas,Dominique Guillaumont,Philippe Guilbaud Pu Futures 2016, JRC, Aug 2016, Baden-Baden, Allemagne, Germany Communication dans un congrès hal-04748503v1
Extraction des produits de fission et actinides mineurs par les monoamides: approche expérimentale et modélisation P. Moeyaert,C. Sorel,M. Miguirditchian,T. Dumas,D. Guillaumontet al. Journées Scientifiques de Marcoule 2016, Jun 2016, Bagnols sur cèze, France Communication dans un congrès hal-02441906v1
A macroscopic and molecular study for a complete description of technetium (VII) and uranium (VI) co-extraction mechanism with monoamides P. Moeyaert,C. Sorel,T. Dumas,D. Guillaumont,M. Miguirditchianet al. RANC 2016 - The 1st International Conference on Radioanalytical and Nuclear Chemistry, Apr 2016, Budapest, Hungary Communication dans un congrès cea-02442334v1
Preparation and characterization of intrinsic plutonium colloids by sonolysis of puo2 in water E. Dalodiere,M. Virot,V. Morosini,T. Chave,T. Dumaset al. Pu Futures 2016, Sep 2016, Baden Baden, Germany Communication dans un congrès hal-02441966v1
X-ray Absorption spectroscopic studies of hexacyanoferrate-actinide compounds T. Dumas,D. Guillaumont,C. Fillaux,A. Scheinost,P. Moisyet al. 46emes Journees des Actinides - 2016, Mar 2016, Les Deux Alpes, France Communication dans un congrès cea-02442370v1
an(iii) and ln(iii) complexation with tpaen selectivity quantification for an americium(iii) separation process. N. Boubals,L. Chaneac,T. Dumas,G. Manie,P. Guilbaud ISMEC 2016International Symposium on metal complexes, Jun 2016, Barcelone, Spain Communication dans un congrès hal-02442284v1
Speciation of ruthenium in TBP/TPH organic phases (structure and reactivity) C. Lefebvre,T. Dumas,Mc. Charbonnel,R. Burgaud ATALANTE 2016 - Nuclear Chemistry for Sustainable Fuel Cycles, Jun 2016, Montpellier, France Communication dans un congrès hal-02416315v1
Structure and radiolytic stability of monoamide-actinide complexes Philippe Guilbaud,Eléonor Acher,Laurence Berthon,Thomas Dumas,Jessica Draderet al. 40th Actinide Separations Conference, Lawrence Livermore National Laboratory, May 2016, San Diego, United States Communication dans un congrès cea-04729949v1
Structure of plutonium(iv) with o-donor ligands from crystallography, extended x-ray absorption fine structure and theoretical calculations E. Acher,D. Guillaumont,V. Vallet,T. Dumas,C. Tamain Plutonium Futures - The Science 2016, Sep 2016, Baden-Baden, Germany Communication dans un congrès hal-02441954v1
Etude structurale des complexes de Pu(IV), U(VI) et Tc(VII) / N,N-dialkylamides E. Acher,P. Moeyaert,C. Tamain,T. Dumas,D. Guillaumontet al. XVeme Journee Nationale de Radiochimie et de chimie nucleaire, Sep 2016, Nice, France Communication dans un congrès cea-02439438v1
An(III) and Ln(III) complexation with TPAEN: selectivity quantification for an americium(III) separation process N. Boubals,L. Chaneac,T. Dumas,P. Guilbaud,G. Manie ATALANTE 2016 - Nuclear Chemistry for Sustainable Fuel Cycles, Jun 2016, Montpellier, France Communication dans un congrès hal-02416300v1
Synthesis and structural characterization of actinide(U(VI) or Pu(IV))-monoamide compounds C. Tamain,Y. Cherkaski,T. Dumas,M-C. Charbonnel,P. Guilbaud 9th international conference on f-element 2015, Sep 2015, Oxford, United Kingdom Communication dans un congrès cea-02500825v1
Spéciation du ruthénium en phase organique TBP/TPH (structure, degré d'oxydation) et recherche de complexant sélectifs C. Lefebvre,T. Dumas,M.-C. Charbonnel,R. Burgaud 15èmes Journées Scientifiques de Marcoule (JSM - 2015), Jun 2015, Bagnols sur Ceze, France Communication dans un congrès cea-02489567v1
Speciation and Thermodynamics Data to better describe the Efficiency of Actinides Separation by N,N-dialkylamides M.-C. Charbonnel,L. Berthon-Nigond,N. Boubals,T. Dumas,D. Guillaumontet al. Global 2015, Sep 2015, Paris, France Communication dans un congrès cea-02506788v1
Complexation of actinides by branched N-macrocycle DOTA M. Audras,L. Berthon-Nigond,C. Berthon,N. Zorz,D. Guillaumontet al. SCF Congress 2015 - Congrès de la société Chimique de France 2015, Jul 2015, Lille, France Communication dans un congrès cea-02489496v1
Preparation of intrinsic plutonium colloids by sonolysis of PuO2 in water Vincent Morosini,Tony Chave,Matthieu Virot,Christophe den Auwer,Thomas Dumaset al. Plutonium Futures The Science, Sep 2014, Las Vegas (NV), United States Communication dans un congrès hal-04765281v1

Poster de conférence (6)

Conversion assistée par ultrasons de UO2 en peroxydes de U(VI) dans une solution aqueuse saturée en Ar/O2 Julien Margate,Matthieu Virot,Thomas Dumas,Christophe Jegou,Manon Cot-Auriolet al. 3èmes rencontres rayonnement radiochimie R3C, Jun 2024, Nîmes, France Poster de conférence hal-04766151v1
Sonochemical transformation of uranium dioxide (UO2) into uranium peroxide ([(UO2(O2)(H2O)2 )•xH2O]) : Unveiling intriguing morphologies Julien Margate,Matthieu Virot,Thomas Dumas,Manon Cot-Auriol,Tony Chaveet al. 18th meeting of the european society of sonochemistry, May 2024, Leuven (Belgique), Belgium Poster de conférence hal-04766107v1
Ultrasound-assisted conversion of UO$_2$ into U(VI) peroxides in aqueous solution saturated with Ar/O$_2$ Julien Margate,Matthieu Virot,Thomas Dumas,Christophe Jegou,Manon Cot-Auriolet al. ATALANTE 2024 – Nuclear Chemistry for Sustainable Fuel Cycles, Sep 2024, Avignon, France Poster de conférence hal-04766133v1
Revisiting the speciation diagram of Pu(IV)-acetate system taking into account polynuclear species Christelle Tamain,Geoffroy Chupin,Thomas Dumas,Pier Lorenzo Solari,Philippe Moisyet al. Migration, Sep 2023, Nantes (France), France. 2023 Poster de conférence hal-04748462v1
Préparation de nanoparticules colloïdales de UO$_{2+x}$ par voie sonochimique Manon Cot-Auriol,Matthieu Virot,Thomas Dumas,Philippe Moisy,Sergey I. Nikitenko JSUP 23 - 7ème Journées Scientifiques Ultrasons et Procédés, Dec 2023, Lyon, France Poster de conférence hal-04765387v1
Sonochemical conversion of UO$_2$ into U(VI) peroxides reveals unexpected morphologies Julien Margate,Matthieu Virot,Manon Cot-Auriol,Tony Chave,Thomas Dumaset al. Plutonium Futures – The Science 2022, Sep 2022, Avignon, France Poster de conférence hal-04766187v1

Brevet (1)

Porte-échantillon chauffant à double confinement, procédé d'analyse d'un échantillon utilisant ledit porte-échantillon. Matthieu Virot,Simon Bayle,Thomas Dumas France, N° de brevet: FR2414977. 2024 Brevet hal-04953666v1

Autre publication scientifique (1)

Probing the multi-scale properties of Pu(IV) intrinsic colloids by synchrotron SAXS/XAS techniques Matthieu Virot,Cyril Micheau,Sandrine Dourdain,Thomas Dumas,Denis Menutet al. 2019 Autre publication scientifique hal-04766010v1