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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
Conference papers
hal-04764748v1
|
|
Préparation et caractérisation structurale d'un nouveau peroxyde de Pu(IV)
Julien Margate
,
Matthieu Virot
,
Simon Bayle
,
Denis Menut
,
Thomas Dumas
3èmes rencontres rayonnement radiochimie R3C, Jun 2024, Nîmes, France
Conference papers
hal-04766147v1
|
|
Chronicles of peroxide plutonium species: structural characterization of new Pu(IV) green peroxide
Julien Margate
,
Matthieu Virot
,
Simon Bayle
,
Denis Menut
,
Thomas Dumas
ATALANTE 2024 – Nuclear Chemistry for Sustainable Fuel Cycles, Sep 2024, Avignon, France
Conference papers
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
Conference papers
hal-04766094v1
|
|
Preparation and structural characterization of an original peroxide complex of Pu(IV)
Julien Margate
,
Simon Bayle
,
Thomas Dumas
,
Christelle Tamain
,
Denis Menut
JDA 2024 - 53rd Journées des Actinides international conference, Apr 2024, Lille, France
Conference papers
hal-04764765v1
|
|
Propeline: a green alternative to Ethaline for electrochemical recovery of precious metals
Calogera Bertoloni
,
Vitalys Mba Ekomo
,
S. Michel
,
Emmanuel Billy
,
Hakima Mendil‐jakani
COIL 9, Apr 2023, Lyon, France
Conference papers
hal-04161395v1
|
|
Plutonium peroxide compound from a New Water-Soluble peroxo complexe of plutonium(IV)
Julien Margate
,
Matthieu Virot
,
Thomas Dumas
,
E. Dalodiere
,
Christelle Tamain
NFC3 - 2023 Nuclear Fuel Cycle: A Chemistry Conference, Nov 2023, Virtual event, France
Conference papers
hal-04766168v1
|
|
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 Diat
MIGRATION 2023 - 18th international conference on the chemistry and migration behaviour of actinides and fission products in the geosphere, Sep 2023, Nantes, France
Conference papers
hal-04764788v1
|
|
Formation of PuSiO4: lessons coming from chemical analogues
Nicolas Dacheux
,
Paul Estevenon
,
Thomas Dumas
,
Pier Lorenzo Solari
,
Éléonore Welcomme
AcE-Methods workshop, Mar 2023, Dresde, Germany
Conference papers
hal-04705038v1
|
|
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
Conference papers
hal-04765404v1
|
|
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
Conference papers
hal-04766178v1
|
|
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‐jakani
3rd International Meeting on Deep Eutectic Systems, Jun 2023, Lisbonne, Portugal
Conference papers
hal-04161295v1
|
|
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
Conference papers
hal-04766160v1
|
|
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
Conference papers
cea-03779850v1
|
|
Isotopic effect on the formation kinetics of Pu(IV) intrinsic colloids
Manon Cot Auriol
,
Matthieu Virot
,
Thomas Dumas
,
Olivier Diat
,
Denis Menut
Plutonium Futures 2022, Sep 2022, Avignon, France
Conference papers
cea-03779851v1
|
|
Effet isotopique cinétique et formation de nanoparticules colloïdales de PuO2
Manon Cot Auriol
,
Matthieu Virot
,
Thomas Dumas
,
Olivier Diat
,
Denis Menut
R3C, Aug 2022, Nice, France
Conference papers
cea-03779849v1
|
|
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 Goff
Nuclear Fuel Cycle: A Chemistry Conference (NFC3), May 2021, on-line, France
Conference papers
cea-03784777v1
|
|
Size vs. Local Structure Relationship for ThO2 and PuO2 Nanoparticles
Matthieu Virot
,
Laura Bonato
,
Thomas Dumas
,
Adel Mesbah
,
Elodie Dalodiere
UDM3 - Physics and Chemistry of Actinides seen by X-rays, Feb 2021, Grenoble, France
Conference papers
cea-03923001v1
|
|
Multi-scale structural characterization of Pu(IV) intrinsic colloids by synchrotron SAXS coupled with XAS
Matthieu Virot
,
Cyril Micheau
,
Sandrine Dourdain
,
Thomas Dumas
,
Denis Menut
JDA 2021 - 50èmes Journées des Actinides and the 13th School on The Physics and Chemistry of the Actinides, Mar 2021, Rennes, France
Conference papers
hal-04764810v1
|
|
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 Goff
ESS-JSS-AOSS, Nov 2021, En ligne, France
Conference papers
cea-03779852v1
|
|
Formation and characterization of PuSiO4 and associated colloids
Nicolas Dacheux
,
Paul Estevenon
,
Thomas Dumas
,
Pier Lorenzo Solari
,
Éléonore Welcomme
Scientific Basis for Nuclear Waste Management 45, Oct 2021, Cologne (virtual conference), Germany
Conference papers
hal-04704327v1
|
|
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 Goff
Journées Scientifiques Ultrasons et Procédés, Jul 2021, Lille, France
Conference papers
cea-03784772v1
|
|
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 Goff
50èmes Journées des Actinides, Mar 2021, Rennes, France
Conference papers
cea-03784774v1
|
|
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 Dumas
17th Meeting of the European Society of Sonochemistry, Sep 2020, Iena, Germany
Conference papers
hal-04766196v1
|
|
Particle Size vs. Local Environment Relationship for ThO2 and PuO2
Matthieu Virot
,
Laura Bonato
,
Elodie Dalodiere
,
Thomas Dumas
,
Adel Mesbah
JdA-2019 — 49èmes Journées des Actinides, Apr 2019, Erice (Sicile), Italy
Conference papers
hal-04765159v1
|
|
Particle Size vs. Local Environment Relationship for ThO2 and PuO
L. Bonato
,
M. Virot
,
E. Dalodiere
,
T. Dumas
,
A. Mesbah
49emes Journees des Actinides (JdA-2019), Apr 2019, Erice, Italy
Conference papers
cea-02394079v1
|
|
Electronic structure of f-element Prussian blue analogs by soft X-ray absorption spectroscopy
Thomas Dumas
,
Christophe den Auwer
,
Clara Fillaux
,
Dominique Guillaumont
,
Philippe Moisy
49 ème Journées des Actinides, JRC, Apr 2019, Erice, Italy
Conference papers
cea-02973524v1
|
|
Role of the hydroxo function of citric acid within the Am(III) complexation
C. Tamain
,
L. Bonato
,
J. Aupiais
,
T. Dumas
,
C. Berthon
ATAS 2018, Nov 2018, Nice, France
Conference papers
cea-02338560v1
|
|
Complexation de l'americium(III) avec l'acide citrique
C. Tamain
,
T. Dumas
,
L. Bonato
,
J. Aupiais
,
C. Berthon
JECRRC, Jun 2018, Strasbourg, France
Conference papers
cea-02339260v1
|
|
Evidence for the Formation of a New Water Soluble Pu Peroxo Complex
M. Virot
,
E. Dalodiere
,
T. Dumas
,
C. Tamain
,
O. Dieste Blanco
4th International Workshop on Advanced Techniques in Actinide Spectroscopy (ATAS 2018), Université Côte d'Azur; CEA Marcoule; CNRS; ICN Nice, Nov 2018, Nice, France
Conference papers
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. Lavalette
2018 MRS Spring Meeting, Apr 2018, Phoenix, United States
Conference papers
hal-03575022v1
|
|
Sonochemical Preparation and Characterization of Intrinsic Pu Colloids
E. Dalodiere
,
M. Virot
,
V. Morosini
,
T. Chave
,
T. Dumas
ESS16, Apr 2018, Besancon, France
Conference papers
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
Conference papers
cea-02339466v1
|
|
Complexation of americium(III) with citric acid role of the hydroxo function ?
C. Tamain
,
L. Bonato
,
J. Aupiais
,
T. Dumas
,
C. Berthon
Radchem 1018, May 2018, Marianske lazne, Czech Republic
Conference papers
cea-02339246v1
|
|
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. Lavalette
NuMat2018: The Nuclear Materials Conference, Oct 2018, Seattle, WA, United States
Conference papers
hal-03575462v1
|
|
Inner and outer sphere plutonium(IV) coordination with amide and carbamide ligands
D. Guillaumont
,
E Acher
,
Clemence Berger
,
T. Dirks
,
N. Boubals
Plutonium FuturesThe Science 2018, Sep 2018, San Diego, United States
Conference papers
cea-02400198v1
|
|
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
Conference papers
cea-02338544v1
|
|
Preparation of a New Water Soluble Polynuclear Peroxide Complex of Pu(IV)
M. Virot
,
E. Dalodiere
,
T. Dumas
,
O. Dieste Blanco
,
T. Wiss
Pu Futures 2018, Sep 2018, San Diego, United States
Conference papers
cea-02400196v1
|
|
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
Conference papers
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
Conference papers
hal-02433896v1
|
|
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. Moisy
Actinide 2017, Jul 2017, Sendai, Japan
Conference papers
hal-02433898v1
|
|
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
Conference papers
cea-02435078v1
|
|
Structure and radiolytic stability of monoamide-actinide complexes
P. Guilbaud
,
E. Acher
,
L. Berthon-Nigond
,
T. Dumas
,
J. Drader
INCC (5th-International Nuclear Chemistry Congress), Aug 2017, Goteborg, Sweden
Conference papers
hal-02433867v1
|
|
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
Conference papers
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
Conference papers
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
Conference papers
hal-02433877v1
|
|
Importance of thermochemistry in the development of actinides extraction processes
M.-C. Charbonnel
,
N. Boubals
,
O. Pecheur
,
F. Rodrigues
,
D. Guillaumont
ISMEC 2017, Jun 2017, Dijon, France
Conference papers
hal-02433892v1
|
|
Structure and radiolytic stability of monoamide-actinide complexes
Philippe Guilbaud
,
Eléonor Acher
,
Laurence Berthon
,
Thomas Dumas
,
Jessica Drader
40th Actinide Separations Conference, Lawrence Livermore National Laboratory, May 2016, San Diego, United States
Conference papers
cea-04729949v1
|
|
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
Conference papers
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
Conference papers
hal-02416315v1
|
|
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
Conference papers
hal-02441954v1
|
|
Extraction des produits de fission et actinides mineurs par les monoamides: approche expérimentale et modélisation
P. Moeyaert
,
C. Sorel
,
M. Miguirditchian
,
T. Dumas
,
D. Guillaumont
Journées Scientifiques de Marcoule 2016, Jun 2016, Bagnols sur cèze, France
Conference papers
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. Miguirditchian
RANC 2016 - The 1st International Conference on Radioanalytical and Nuclear Chemistry, Apr 2016, Budapest, Hungary
Conference papers
cea-02442334v1
|
|
Preparation and characterization of intrinsic plutonium colloids by sonolysis of puo2 in water
E. Dalodiere
,
M. Virot
,
V. Morosini
,
T. Chave
,
T. Dumas
Pu Futures 2016, Sep 2016, Baden Baden, Germany
Conference papers
hal-02441966v1
|
|
X-ray Absorption spectroscopic studies of hexacyanoferrate-actinide compounds
T. Dumas
,
D. Guillaumont
,
C. Fillaux
,
A. Scheinost
,
P. Moisy
46emes Journees des Actinides - 2016, Mar 2016, Les Deux Alpes, France
Conference papers
cea-02442370v1
|
|
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
Conference papers
hal-04748503v1
|
|
Sonochemistry of plutonium
M. Virot
,
T. Chave
,
E. Dalodiere
,
X. Beaudoux
,
V. Morosini
5th ATALANTE Conference on Nuclear Chemistry for Sustainable Fuel Cycles, Jun 2016, Montpellier, France
Conference papers
hal-02441989v1
|
|
Etude structurale des complexes de Pu(IV), U(VI) et Tc(VII) / N,N-dialkylamides
E. Acher
,
P. Moeyaert
,
C. Tamain
,
T. Dumas
,
D. Guillaumont
XVeme Journee Nationale de Radiochimie et de chimie nucleaire, Sep 2016, Nice, France
Conference papers
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
Conference papers
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
Conference papers
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
Conference papers
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. Guillaumont
Global 2015, Sep 2015, Paris, France
Conference papers
cea-02506788v1
|
|
Complexation of actinides by branched N-macrocycle DOTA
M. Audras
,
L. Berthon-Nigond
,
C. Berthon
,
N. Zorz
,
D. Guillaumont
SCF Congress 2015 - Congrès de la société Chimique de France 2015, Jul 2015, Lille, France
Conference papers
cea-02489496v1
|
|
Preparation of intrinsic plutonium colloids by sonolysis of PuO2 in water
Vincent Morosini
,
Tony Chave
,
Matthieu Virot
,
Christophe den Auwer
,
Thomas Dumas
Plutonium Futures The Science, Sep 2014, Las Vegas (NV), United States
Conference papers
hal-04765281v1
|