Christophe Tournassat

168

Documents

Presentation

Publications

	HTO and Selenate Diffusion Through Compacted Na-, Na-Ca-, and Ca-Montmorillonite Patricia M Fox , Christophe Tournassat , Carl Steefel , Peter S Nico Applied Geochemistry, 2024, pp.106090. ⟨10.1016/j.apgeochem.2024.106090⟩ Journal articles insu-04649933v1
	Structures of multinuclear U( vi ) species on the hydroxylated α-SiO 2 (001) surface: insights from DFT calculations Pengyuan Gao , Qiang Jin , Zongyuan Chen , Dongqi Wang , Christophe Tournassat Physical Chemistry Chemical Physics, 2024, 26 (5), pp.4125-4134. ⟨10.1039/d3cp04941h⟩ Journal articles insu-04454401v1
	Influence of salinity gradients on the diffusion of water and ionic species in dual porosity clay samples Emmanuel Tertre , Thomas Dabat , Jingyi Wang , Sébastien Savoye , Fabien Hubert Journal of Contaminant Hydrology, 2024, pp.104357. ⟨10.1016/j.jconhyd.2024.104357⟩ Journal articles insu-04569499v2
	Influence of Fe(II), Fe(III), and Al(III) isomorphic substitutions on acid-base properties of edge surfaces of cis-vacant montmorillonite: Insights from first-principles molecular dynamics simulations and surface complexation modeling Pengyuan Gao , Xiandong Liu , Zhijun Guo , Christophe Tournassat The American Mineralogist, 2024, 109, pp.1162-1170. ⟨10.2138/am-2023-9057⟩ Journal articles insu-04676497v1
	Preface of the Special Issue of Applied Clay Science “8th International Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement” Christophe Tournassat , Reiner Dohrmann , Jean-Charles Robinet , Marìa Victoria Villar Applied Clay Science, 2024, pp.107331. ⟨10.1016/j.clay.2024.107331⟩ Journal articles insu-04526101v1
	An evaluation of the consistency of data and models for performance assessment: Divalent metal sorption on montmorillonite Esra Orucoglu , Sylvain Grangeon , Jean-Charles Robinet , Benoît Madé , Christophe Tournassat Applied Clay Science, 2024, 261, pp.107569. ⟨10.1016/j.clay.2024.107569⟩ Journal articles hal-04695176v1
	Dimension reduction for uncertainty propagation and global sensitivity analyses of a cesium adsorption model Pierre Sochala , Christophe Chiaberge , Francis Claret , Christophe Tournassat Journal of computational science, 2024, 75, ⟨10.1016/j.jocs.2023.102197⟩ Journal articles insu-04357901v1
	Mössbauer spectrometry insights into the redox reactivity of Fe-bearing phases in the environment Laurent Charlet , Jean-Marc Grenèche , Christophe Tournassat , Paul Wersin , Antoine Géhin Journal of Materials Research, 2023, 38 (4), pp.958-973. ⟨10.1557/s43578-022-00823-8⟩ Journal articles insu-04027115v1
	Influence of Water Saturation Level on Electrical Double Layer Properties in a Clay Mineral Mesopore: A Molecular Dynamics Study Sébastien Le Crom , Christophe Tournassat , Jean-Charles Robinet , Virginie Marry Journal of Physical Chemistry C, 2022, 126 (1), pp.647-654. ⟨10.1021/acs.jpcc.1c08637⟩ Journal articles hal-03516885v1
	Competitive Adsorption Processes at Clay Mineral Surfaces: A Coupled Experimental and Modeling Approach Esra Orucoglu , Sylvain Grangeon , Alexandre Gloter , Jean-Charles Robinet , Benoît Madé ACS Earth and Space Chemistry, 2022, 6 (1), pp.144-159. ⟨10.1021/acsearthspacechem.1c00323⟩ Journal articles insu-03568014v1
	Molecular-level understanding of metal ion retention in clay-rich materials Xiandong Liu , Christophe Tournassat , Sylvain Grangeon , Andrey Kalinichev , Yoshio Takahashi Nature Reviews Earth & Environment, 2022, 3, pp.461-476. ⟨10.1038/s43017-022-00301-z⟩ Journal articles insu-03714436v1
	Reactive transport modelling with a coupled OpenFOAM ® -PHREEQC platform Saideep Pavuluri , Christophe Tournassat , Francis Claret , Cyprien Soulaine Transport in Porous Media, 2022, 145, pp.475-504. ⟨10.1007/s11242-022-01860-x⟩ Journal articles insu-03822527v1
	porousMedia4Foam: Multi-scale open-source platform for hydro-geochemical simulations with OpenFOAM® Cyprien Soulaine , Saideep Pavuluri , Francis Claret , Christophe Tournassat Environmental Modelling and Software, 2021, 145, pp.105199. ⟨10.1016/j.envsoft.2021.105199⟩ Journal articles insu-03346087v2
	A model for discrete fracture-clay rock interaction incorporating electrostatic effects on transport Carl I. Steefel , Christophe Tournassat Computational Geosciences, 2021, 25, pp.395-410. ⟨10.1007/s10596-020-10012-3⟩ Journal articles insu-03008871v1
	Modeling diffusion processes in the presence of a diffuse layer at charged mineral surfaces: a benchmark exercise Christophe Tournassat , Carl Steefel Computational Geosciences, 2021, 25 (4), pp.1319-1336. ⟨10.1007/s10596-019-09845-4⟩ Journal articles insu-02280189v1
	A Pore‐Scale Investigation of Mineral Precipitation Driven Diffusivity Change at the Column‐Scale Hang Deng , Christophe Tournassat , S. Molins , F. Claret , C. I Steefel Water Resources Research, 2021, 57 (5), pp.e2020WR028483. ⟨10.1029/2020WR028483⟩ Journal articles insu-03207694v2
	Solving the Nernst‐Planck Equation in Heterogeneous Porous Media with Finite Volume Methods: Averaging Approaches at Interfaces Christophe Tournassat , Carl Steefel , Thomas Gimmi Water Resources Research, 2020, 56 (3), pp.e2019WR026832. ⟨10.1029/2019WR026832⟩ Journal articles insu-02496420v1
	Preface to Multiscale Simulation in Geochemistry Xiandong Liu , Christophe Tournassat , Carl I. Steefel Geochimica et Cosmochimica Acta, 2020, 291, pp.1-4. ⟨10.1016/j.gca.2020.09.011⟩ Journal articles insu-02942528v1
	Mechanistic and Thermodynamic Insights into Anion Exchange by Green Rust Myriam I Agnel , Sylvain Grangeon , François Fauth , Erik Elkaim , Francis Claret Environmental Science and Technology, 2020, 54 (2), pp.851-861. ⟨10.1021/acs.est.9b05632⟩ Journal articles hal-02488822v1
	Identification of montmorillonite particle edge orientations by atomic-force microscopy Sergey Kraevsky , Christophe Tournassat , Marylène Vayer , Fabienne Warmont , Sylvain Grangeon Applied Clay Science, 2020, 186, 105442 (8 p.). ⟨10.1016/j.clay.2020.105442⟩ Journal articles insu-02476314v1
	Influence of Polarizability on the Prediction of the Electrical Double Layer Structure in a Clay Mesopore: A Molecular Dynamics Study Sébastien Le Crom , Christophe Tournassat , Jean-Charles Robinet , Virginie Marry Journal of Physical Chemistry C, 2020, 124 (11), pp.6221-6232. ⟨10.1021/acs.jpcc.0c00190⟩ Journal articles hal-02875380v1
	Reactive Transport Modeling of Coupled Processes in Nanoporous Media Christophe Tournassat , Carl Steefel Reviews in Mineralogy and Geochemistry, 2019, 85 (1), pp.75-109. ⟨10.2138/rmg.2019.85.4⟩ Journal articles insu-03335698v1
	A Deep Alteration and Oxidation Profile in a Shallow Clay Aquitard: Example of the Tégulines Clay, East Paris Basin, France Catherine Lerouge , Jean-Charles Robinet , Mathieu Debure , Christophe Tournassat , Alain Bouchet Geofluids, 2018, 2018, pp.1 - 20. ⟨10.1155/2018/1606753⟩ Journal articles insu-01719398v1
	Retention of arsenic, chromium and boron on an outcropping clay-rich rock formation (the Tégulines Clay, eastern France) Mathieu Debure , Christophe Tournassat , Catherine Lerouge , Benoît Made , Jean-Charles Robinet Science of the Total Environment, 2018, 642, pp.216-229. ⟨10.1016/j.scitotenv.2018.06.037⟩ Journal articles insu-01817676v1
	Deciphering mineralogical changes and carbonation development during hydration and ageing of a consolidated ternary blended cement paste Francis Claret , Sylvain Grangeon , Annick Loschetter , Christophe Tournassat , Wout de Nolf International Union of Crystallography journal, 2018, 5 (2), pp.150 - 157. ⟨10.1107/S205225251701836X⟩ Journal articles insu-01766385v1
	Thermodynamic and crystallographic model for anion uptake by hydrated calcium aluminate (AFm): an example of molybdenum Nicolas C.M. Marty , Sylvain Grangeon , Erik Elkaim , Christophe Tournassat , Clémence Fauchet Scientific Reports, 2018, 8, pp.7943. ⟨10.1038/s41598-018-26211-z⟩ Journal articles insu-01817891v1
	From experimental variability to the sorption related retention parameters necessary for performance assessment models for nuclear waste disposal systems: The example of Pb adsorption on clay minerals Esra Orucoglu , Christophe Tournassat , Jean-Charles Robinet , Benoît Made , Mélanie Lundy Applied Clay Science, 2018, 163, pp.20 - 32. ⟨10.1016/j.clay.2018.07.003⟩ Journal articles insu-01857042v1
	Mechanistic Understanding of Uranyl Ion Complexation on Montmorillonite Edges: A Combined First-Principles Molecular Dynamics–Surface Complexation Modeling Approach Chi Zhang , Xiandong Liu , Ruth Tinnacher , Christophe Tournassat Environmental Science and Technology, 2018, 52 (15), pp.8501 - 8509. ⟨10.1021/acs.est.8b02504⟩ Journal articles insu-01868517v1
	Selenite Uptake by Ca–Al LDH: A Description of Intercalated Anion Coordination Geometries Bin Ma , Alejandro Fernandez-Martinez , Sylvain Grangeon , Christophe Tournassat , Nathaniel Findling Environmental Science and Technology, 2018, 52 (3), pp.1624 - 1632. ⟨10.1021/acs.est.7b04644⟩ Journal articles insu-01882419v1
	Weathering of an argillaceous rock in the presence of atmospheric conditions: A flow-through experiment and modelling study Nicolas C.M. Marty , Adeline Lach , Catherine Lerouge , Sylvain Grangeon , Francis Claret Applied Geochemistry, 2018, 96, pp.252-263. ⟨10.1016/j.apgeochem.2018.07.005⟩ Journal articles insu-02356015v1
	Modeling uranium(VI) adsorption onto montmorillonite under varying carbo- nate concentrations: A surface complexation model accounting for the spillover effect on surface potential Christophe Tournassat , R.M. M Tinnacher , Sylvain Grangeon , J.A. A Davis Geochimica et Cosmochimica Acta, 2018, 220, pp.291-308. ⟨10.1016/j.gca.2017.09.049⟩ Journal articles insu-01614123v2
	Nucleation and growth of feitknechtite from nanocrystalline vernadite precursor Sylvain Grangeon , Fabienne Warmont , Christophe Tournassat , Bruno Lanson , Martine Lanson European Journal of Mineralogy, 2017, 29, pp.767-776. ⟨10.1127/ejm/2017/0029-2665⟩ Journal articles insu-01598457v1
	In-situ determination of the kinetics and mechanisms of nickel adsorption by nanocrystalline vernadite Sylvain Grangeon , Alejandro Fernandez-Martinez , Francis Claret , Nicolas C.M. Marty , Christophe Tournassat Chemical Geology, 2017, 459, pp.24 - 31. ⟨10.1016/j.chemgeo.2017.03.035⟩ Journal articles hal-01849472v1
	Effect of trace elements on carbonate thermodynamic constants Mathieu Debure , German Montes-Hernandez , Catherine Lerouge , Benoit Madé , Christophe Tournassat Procedia Earth and Planetary Science, 2017, 17, pp.730-733. ⟨10.1016/j.proeps.2016.12.185⟩ Journal articles hal-01333901v1
	Effects of a thermal perturbation on mineralogy and pore water composition in a clay-rock: an experimental and modeling study Hélène Gailhanou , Catherine Lerouge , Mathieu Debure , Stéphane Gaboreau , Eric C. Gaucher Geochimica et Cosmochimica Acta, 2017, 197, pp.193-214. ⟨10.1016/j.gca.2016.10.004⟩ Journal articles insu-01387039v2
	Evidence of Multiple Sorption Modes in Layered Double Hydroxides Using Mo As Structural Probe Bin Ma , Alejandro Fernandez-Martinez , Sylvain Grangeon , Christophe Tournassat , Nathaniel Findling Environmental Science and Technology, 2017, 51 (10), pp.5531 - 5540. ⟨10.1021/acs.est.7b00946⟩ Journal articles hal-01849363v1
	Spectral induced polarization of Na-montmorillonite dispersions Philippe Leroy , Maximilian Weigand , Guillaume Mériguet , Egon Zimmermann , Christophe Tournassat Journal of Colloid and Interface Science, 2017, 505, pp.1093-1110. ⟨10.1016/j.jcis.2017.06.071⟩ Journal articles insu-01546901v1
	Quantitative mineralogical mapping of hydrated low pH concrete Stéphane Gaboreau , Dimitri Pret , Valerie Montouillout , Pierre Henocq , Jean-Charles Robinet Cement and Concrete Composites, 2017, 83, pp.360 - 373. ⟨10.1016/j.cemconcomp.2017.08.003⟩ Journal articles hal-01619711v1
	Role of carbonate minerals in the distribution of trace elements in marine clay formations Catherine Lerouge , Karine David , Francis Claret , Mathieu Debure , Sylvain Grangeon Procedia Earth and Planetary Science, 2017, 17, pp.798-801. ⟨10.1016/j.proeps.2017.01.043⟩ Journal articles hal-01334149v1
	Stern Layer Structure and Energetics at Mica–Water Interfaces Ian C. Bourg , Sang Soo Lee , Paul Fenter , Christophe Tournassat Journal of Physical Chemistry C, 2017, 121 (17), pp.9402 - 9412. ⟨10.1021/acs.jpcc.7b01828⟩ Journal articles insu-01580064v1
	Ion adsorption and diffusion in smectite : molecular, pore, and continuum scale views Ruth M. Tinnacher , Michael Holmboe , Christophe Tournassat , Ian C. Bourg , James A. Davis Geochimica et Cosmochimica Acta, 2016, 177, pp.130-149. ⟨10.1016/j.gca.2015.12.010⟩ Journal articles hal-01368176v1
	Molecular dynamics simulations of anion exclusion in clay interlayer nanopores. Christophe Tournassat , Ian C. Bourg , Michael Holmboe , Garrison Sposito , Carl I. Steefel Clays and Clay Minerals, 2016, 4, pp.374-388. ⟨10.1346/CCMN.2016.0640403⟩ Journal articles insu-01406301v1
	Modeling the Acid-Base Properties of Montmorillonite Edge Surfaces Christophe Tournassat , James A Davis , Christophe Chiaberge , Sylvain Grangeon , Ian C. Bourg Environmental Science and Technology, 2016, 50 (24), pp.13436-13445. ⟨10.1021/acs.est.6b04677⟩ Journal articles insu-01415340v1
	Pitfalls in using the hexaamminecobalt method for cation exchange capacity measurements on clay minerals and clay-rocks: Redox interferences between the cationic dye and the sample. Jebril Hadi , Christophe Tournassat , Catherine Lerouge Applied Clay Science, 2016, 119 (1), ⟨10.1016/j.clay.2015.03.017⟩ Journal articles hal-01269877v1
	Ionic Transport in Nano-Porous Clays with Consideration of Electrostatic Effects Christophe Tournassat , Carl I. Steefel Reviews in Mineralogy and Geochemistry, 2015, 80, pp.287-330. ⟨10.2138/rmg.2015.80.09⟩ Journal articles hal-01269893v1
	Identification of nanocrystalline goethite in reduced clay formations: Application to the Callovian-Oxfordian formation of Bure (France) Myriam Kars , Catherine Lerouge , Sylvain Grangeon , Charles Aubourg , Christophe Tournassat The American Mineralogist, 2015, 100 (7), ⟨10.2138/am-2015-5096⟩ Journal articles hal-01269885v1
	The influence of natural trace element distribution on the mobility of radionuclides. The exemple of nickel in a clay-rock Sylvain Grangeon , Agnès Vinsot , Christophe Tournassat , Catherine Lerouge , Eric Giffaut Applied Geochemistry, 2015, 52, pp.155-173. ⟨10.1016/j.apgeochem.2014.11.009⟩ Journal articles hal-01192891v1
	The electrophoretic mobility of montmorillonite. Zeta potential and surface conductivity effects Philippe Leroy , Christophe Tournassat , Olivier Bernard , Nicolas Devau , Mohamed Azaroual Journal of Colloid and Interface Science, 2015, 451, pp.21-39. ⟨10.1016/j.jcis.2015.03.047⟩ Journal articles hal-01269931v1
	Complete restriction of 36Cl-diffusion by celestite precipitation in densely compacted illite Aurélie Chagneau , Christophe Tournassat , Carl I. Steefel , Ian C. Bourg , Stéphane Gaboreau Environmental Science and Technology Letters, 2015, 2 (5), pp.139-143. ⟨10.1021/acs.estlett.5b00080⟩ Journal articles hal-01269920v1
	A database of dissolution and precipitation rates for clay-rocks minerals Nicolas C.M. Marty , Francis Claret , Arnault Lassin , Joachim Tremosa , Philippe Blanc Applied Geochemistry, 2015, 55, pp.108-118. ⟨10.1016/j.apgeochem.2014.10.012⟩ Journal articles hal-01355409v1
	Benchmark reactive transport simulations of a column experiment in compacted bentonite with multispecies diffusion and explicit treatment of electrostatic effects Peter Alt-Epping , Christophe Tournassat , P. Rasouli , C. I. Steefel , K. U. Mayer Computational Geosciences, 2015, 19 (3), pp.535-550. ⟨10.1007/s10596-014-9451-x⟩ Journal articles hal-01192890v1
	Key factors to understand in-situ behavior of Cs in Callovo-Oxfordian clay rock Z. Chen , Gilles F Montavon , Solange Ribet , Z. Guo , J.C. Robinet Chemical Geology, 2014, 387, pp.47-58. ⟨10.1016/j.chemgeo.2014.08.008⟩ Journal articles in2p3-01154526v1
	Constraints from sulfur isotopes on the origin of gypsum at concrete/claystone interfaces Catherine Lerouge , Francis Claret , Christophe Tournassat , Sylvain Grangeon , Stéphane Gaboreau Physics and Chemistry of the Earth. Parts A/B/C, 2014, 70-71, pp.84-95. ⟨10.1016/j.pce.2014.01.003⟩ Journal articles hal-01055790v1
	Applying the squeezing technique to highly consolidated clayrocks for pore water characterisation: Lessons learned from experiments at the Mont Terri Rock Laboratory A.M. Fernandez , D.M. Sánchez-Ledesma , Christophe Tournassat , A. Melón , Eric C. Gaucher Applied Geochemistry, 2014, 49, pp.2-21. ⟨10.1016/j.apgeochem.2014.07.003⟩ Journal articles hal-01172036v1
	Simulation of Cement/Clay Interactions: Feedback on the Increasing Complexity of Modelling Strategies Nicolas C.M. Marty , Isabelle Munier , Eric C. Gaucher , Christophe Tournassat , Stéphane Gaboreau Transport in Porous Media, 2014, 104 (2), pp.385-405. ⟨10.1007/s11242-014-0340-5⟩ Journal articles hal-01176615v1
	Modelling CEC variations versus structural iron reduction levels in dioctahedral smectites. Existing approaches, new data and model refinements Jebril Hadi , Christophe Tournassat , Ioannis Ignatiadis , Jean-Marc Greneche , Laurent Charlet Journal of Colloid and Interface Science, 2013, 407, pp.397-409. ⟨10.1016/j.jcis.2013.05.014⟩ Journal articles hal-01024553v1
	Modeling specific pH dependent sorption of divalent metals on montmorillonite surfaces. A review of pitfalls, recent achievements and current challenges Christophe Tournassat , Sylvain Grangeon , Philippe Leroy , E. Giffaut American journal of science, 2013, 313 (5), pp.395-451. ⟨10.2475/05.2013.01⟩ Journal articles hal-01027680v1
	Geochemical characterization and modelling of the Toarcian/Domerian porewater at the Tournemire underground research laboratory J. Tremosa , D. Arcos , J.M. Matray , F. Bensenouci , Eric C. Gaucher Applied Geochemistry, 2012, 27 (7), pp.1417-1431. ⟨10.1016/j.apgeochem.2012.01.005⟩ Journal articles hal-00675192v1
	Diffusion-driven transport in clayrock formations Scott Altmann , Christophe Tournassat , Goutelard Florence , J.C. Parneix , Thomas Gimmi Applied Geochemistry, 2012, 27, pp.463-478. ⟨10.1016/j.apgeochem.2011.09.015⟩ Journal articles hal-00664227v1
	Caesium uptake by Callovian-Oxfordian clayrock under alkaline perturbation Stéphane Gaboreau , Francis Claret , Catherine Crouzet , Eric Giffaut , Christophe Tournassat Applied Geochemistry, 2012, 27 (6), pp.1194-1201. ⟨10.1016/j.apgeochem.2012.02.002⟩ Journal articles hal-00861257v1
	Biogeochemical Processes in a Clay Formation In-Situ Experiment: Part E - Equilibrium Controls on Chemistry of Pore Water from the Opalinus Clay, Mont Terri Underground Research Laboratory, Switzerland F.J. Pearson , Christophe Tournassat , Eric C. Gaucher Applied Geochemistry, 2011, 26, pp.990-1008. ⟨10.1016/j.apgeochem.2011.03.008⟩ Journal articles hal-00597132v1
	Pb(II) and Zn(II) adsorption onto Na- and Ca-montmorillonites in acetic acid/acetate medium: Experimental approach and geochemical modelling Mariem Ghayaza , Lydie Le Forestier , Fabrice Muller , Christophe Tournassat , Jean-Michel Bény Journal of Colloid and Interface Science, 2011, 361, pp.238-246. ⟨10.1016/j.jcis.2011.05.028⟩ Journal articles insu-00595248v1
	Influence of surface conductivity on the apparent zeta potential of TiO2 nanoparticles Philippe Leroy , Christophe Tournassat , Mohamed Bizi Journal of Colloid and Interface Science, 2011, 356 (2), pp.442-453. ⟨10.1016/j.jcis.2011.01.016⟩ Journal articles hal-00600299v1
	Biogeochemical processes in a clay formation in situ experiment: Part G - Key interpretations and conclusions. Implications for repository safety Paul Wersin , S. Stroes-Gascoyne , F.J. Pearson , Christophe Tournassat , O.X. Leupin Applied Geochemistry, 2011, 26, pp.1023-1034. ⟨10.1016/j.apgeochem.2011.03.010⟩ Journal articles hal-00597107v1
	Influence of montmorillonite tactoid size on Na-Ca cation exchange reactions. Christophe Tournassat , Mohamed Bizi , Gilles Braibant , Catherine Crouzet Journal of Colloid and Interface Science, 2011, 15 (2), pp.443-454. ⟨10.1016/j.jcis.2011.07.039⟩ Journal articles hal-00664233v1
	Modelling approaches for anion-exclusion in compacted Na-bentonite Christophe Tournassat , C. A. J. Appelo Geochimica et Cosmochimica Acta, 2011, 75 (13), pp.3698-3710. ⟨10.1016/j.gca.2011.04.001⟩ Journal articles hal-00597084v1
	Metal speciation in landfill leachates with a focus on the influence of organic matter Francis Claret , Christophe Tournassat , Catherine Crouzet , Eric C. Gaucher , Thorsten Schäfer Waste Management, 2011, 31 (9-10), pp.2036-2045. ⟨10.1016/j.wasman.2011.05.014⟩ Journal articles hal-00605888v1
	Biogeochemical processes in a clay formation in situ experiment: Part F - Reactive transport modelling Christophe Tournassat , Peter Alt-Epping , Eric C. Gaucher , Thomas Gimmi , O.X. Leupin Applied Geochemistry, 2011, 26, pp.1009-1022. ⟨10.1016/j.apgeochem.2011.03.009⟩ Journal articles hal-00597122v1
	Dissolution kinetics of synthetic Na-smectite. An integrated experimental approach Nicolas C.M. Marty , Jordi Cama , Tsutomo Sato , Daisuke Chino , Frédéric Villiéras Geochimica et Cosmochimica Acta, 2011, 75 (20), pp.5849-5864. ⟨10.1016/j.gca.2011.06.037⟩ Journal articles hal-00665321v1
	Mineralogical and isotopic record of biotic and abiotic diagenesis of the Callovian-Oxfordian clayey formation of Bure (France) Catherine Lerouge , S. Grangeon , Eric C. Gaucher , Christophe Tournassat , Pierre Agrinier Geochimica et Cosmochimica Acta, 2011, 75 (10), pp.2633-2663. ⟨10.1016/j.gca.2011.02.025⟩ Journal articles insu-00587526v1
	Natural iodine in a clay formation: Implications for iodine fate in geological disposals Francis Claret , Catherine Lerouge , Thierry Laurioux , Mohamed Bizi , Thibauld Conte Geochimica et Cosmochimica Acta, 2010, 74 (1), pp.16-29. ⟨10.1016/j.gca.2009.09.030⟩ Journal articles hal-00563956v1
	Strontium distribution and origins in a natural clayey formation (Callovian-Oxfordian, Paris Basin, France): A new sequential extraction procedure Catherine Lerouge , Eric C. Gaucher , Christophe Tournassat , Philippe Négrel , Catherine Crouzet Geochimica et Cosmochimica Acta, 2010, 74 (10), p. 2926-2942. ⟨10.1016/j.gca.2010.02.013⟩ Journal articles hal-00552939v1
	Cation Exchange Selectivity Coeffi cient Values on Smectite and Mixed-Layer Illite/Smectite Minerals Christophe Tournassat , Hélène Gailhanou , Catherine Crouzet , Gilles Braibant , Anne Gautier Soil Science Society of America Journal, 2009, 73 (3), p. 928-942. ⟨10.2136/sssaj2008.0285⟩ Journal articles hal-00514039v1
	Comparison of molecular dynamics simulations with triple layer and modified Gouy-Chapman models in a 0.1 M NaCl-montmorillonite system Christophe Tournassat , Yves Chapron , Philippe Leroy , Mohamed Bizi , Faïza Boulahya Journal of Colloid and Interface Science, 2009, 339 (2), p. 533-541. ⟨10.1016/j.jcis.2009.06.051⟩ Journal articles hal-00514041v1
	Influence of reaction kinetics and mesh refinement on the numerical modelling of concrete/clay interactions Nicolas C.M. Marty , Christophe Tournassat , André Burnol , Eric Giffaut , Eric C. Gaucher Journal of Hydrology, 2009, 364 (1-2), p. 58-72. ⟨10.1016/j.jhydrol.2008.10.013⟩ Journal articles hal-00512711v1
	Na+ and HTO diffusion in compacted bentonite: Effect of surface chemistry and related texture T. Melkior , Eric C. Gaucher , C. Brouard , S. Yahiaoui , D. Thoby Journal of Hydrology, 2009, 370 (1-4), p. 9-20. ⟨10.1016/j.jhydrol.2009.02.035⟩ Journal articles hal-00512714v1
	Porosities accessible to HTO and iodide on water-saturated compacted clay materials and relation with the forms of water: A low field proton NMR study Gilles F Montavon , Z. Guo , Christophe Tournassat , Bernd Grambow , Didier Le Botlan Geochimica et Cosmochimica Acta, 2009, 73 (24), pp.7290-7302. ⟨10.1016/j.gca.2009.09.014⟩ Journal articles hal-00450881v1
	A robust model for pore-water chemistry of clayrock Eric C. Gaucher , Christophe Tournassat , F.J. Pearson , Philippe Blanc , Catherine Crouzet Geochimica et Cosmochimica Acta, 2009, 73 (21), p.6470-6483. ⟨10.1016/j.gca.2009.07.021⟩ Journal articles hal-00512606v1
	Cation exchanged Fe(II) and Sr compared to other divalent cations (Ca, Mg) in the Bure Callovian-Oxfordian formation. Implications for porewater composition modelling. Christophe Tournassat , Catherine Lerouge , Philippe Blanc , Jocelyne Brendle , Jean-Marc Greneche Applied Geochemistry, 2008, 23 (4), pp.641-654. ⟨10.1016/j.apgeochem.2007.11.002⟩ Journal articles hal-00597171v1
	Reversible surface-sorption-induced electron-transfer oxidation of Fe(II) at reactive sites on a synthetic clay mineral A. Gehin , Jean-Marc Greneche , Christophe Tournassat , Jocelyne Brendle , Denis G. Rancourt Geochimica et Cosmochimica Acta, 2007, 71 (4), pp.863-876. ⟨10.1016/j.gca.2006.10.019⟩ Journal articles hal-00597192v1
	Two cation exchange models for direct and inverse modelling of solution major cation composition in equilibrium with illite surfaces Christophe Tournassat , Hélène Gailhanou , Catherine Crouzet , Gilles Braibant , Anne Gautier Geochimica et Cosmochimica Acta, 2007, 71 (5), pp.1098-1114. ⟨10.1016/j.gca.2006.11.018⟩ Journal articles hal-00597198v1
	On the mobility and potential retention of iodine in the Callovovian-Oxfordian formation Christophe Tournassat , Eric C. Gaucher , M. Fattahi , Bernd Grambow Physics and Chemistry of the Earth. Parts A/B/C, 2007, 32, pp.539-551. ⟨10.1016/j.pce.2005.12.004⟩ Journal articles hal-00597205v1
	Modeling the composition of the pore water in a clay-rock geological formation (Callovo-Oxfordian, France) Philippe Leroy , André Revil , Scott Altmann , Christophe Tournassat Geochimica et Cosmochimica Acta, 2007, 71 (5), pp.1087 à 1097. ⟨10.1016/j.gca.2006.11.009⟩ Journal articles insu-00404284v1
	Electron transfer at the mineral/water interface: Selenium reduction by ferrous iron sorbed on clay L. Charlet , A.C. Scheinost , Christophe Tournassat , Jean-Marc Greneche , A. Géhin Geochimica et Cosmochimica Acta, 2007, 71 (23), pp.5731-5749. ⟨10.1016/j.gca.2007.08.024⟩ Journal articles hal-00261713v1
	Modelling the porewater chemistry of the Callovian-Oxfordian formation at a regional scale Eric C. Gaucher , Philippe Blanc , Frédérique Bardot , Gilles Braibant , Stéphane Buschaert Comptes Rendus Géoscience, 2006, 338, pp.917-930. ⟨10.1016/j.crte.2006.06.002⟩ Journal articles hal-00664798v1
	Redox potential measurements and Mössbauer spectrometry of FeII adsorbed onto FeIII (oxyhydr)oxides Ewen Silvester , Laurent Charlet , Christophe Tournassat , Antoine Gehin , Jean-Marc Greneche Geochimica et Cosmochimica Acta, 2005, 69 (20), pp.4801-4815. ⟨10.1016/j.gca.2005.06.013⟩ Journal articles hal-00597392v1
	Fe(II)-Na(I)-Ca(II) cation exchange on montmorillonite in chloride medium: Evidence for preferential clay adsorption of chloride - Metal ion pairs in seawater. Laurent Charlet , Christophe Tournassat Aquatic Geochemistry, 2005, 11 (2), pp.115-137. ⟨10.1007/s10498-004-1166-5⟩ Journal articles hal-00109237v1
	Influence of pH on the interlayer cationic composition and hydration state of Ca-montmorillonite: analytical chemistry, chemical modelling and XRD profile modelling study. Eric Ferrage , Christophe Tournassat , Emmanuel Rinnert , Bruno Lanson Geochimica et Cosmochimica Acta, 2005, 69, pp.2797-2812. ⟨10.1016/j.gca.2004.12.008⟩ Journal articles hal-00106998v1
	Experimental evidence for calcium-chloride ion pairs in the interlayer of montmorillonite. A XRD profile modeling approach. Eric Ferrage , Christophe Tournassat , Emmanuel Rinnert , Laurent Charlet , Bruno Lanson Clays and Clay Minerals, 2005, 53, pp.348-360. ⟨10.1346/CCMN.2005.0530403⟩ Journal articles hal-00105762v1
	The titration of clay minerals I. Discontinuous backtitration technique combined with CEC measurements. Christophe Tournassat , Jean-Marc Greneche , Delphine Tisserand , Laurent Charlet Journal of Colloid and Interface Science, 2004, 273 (1), pp.224-233. ⟨10.1016/j.jcis.2003.11.021⟩ Journal articles hal-00109236v1
	The titration of clay minerals II. Structure-based model and implications for clay reactivity. Christophe Tournassat , Eric Ferrage , Christiane Poinsignon , Laurent Charlet Journal of Colloid and Interface Science, 2004, 273 (1), pp.234-246. ⟨10.1016/j.jcis.2003.11.022⟩ Journal articles hal-00109235v1

	Reactive Transport in Natural and Engineered Systems Jennifer Druhan , Christophe Tournassat 85, 2019, ⟨10.1515/9781501512001⟩ Books insu-03173324v1
	Natural and engineered clay barriers Christophe Tournassat , Carl I. Steefel , Ian C. Bourg , Faiza Bergaya Christophe Tournassat; Carl I. Steefel; Ian C. Bourg; Faiza Bergaya. Elsevier, 6, 432 p., 2015, Developments in clay science, 9780081000274 Books hal-01269869v1

	Modeling the long-term stability of multi-barrier systems for radioactive waste disposal in geological clay formations Francis Claret , Nicolas C.M. Marty , Mathieu Debure , Yannick Linard , Christophe Tournassat Yitian Xiao; Fiona Whitaker; Tianfu Xu; Carl Steefel. Reactive Transport Modeling: Applications in Subsurface Energy and Environmental Problems, , pp.CHAPTER 8, 2018, 9781119060000. ⟨10.1002/9781119060031.ch8⟩ Book sections hal-01897591v1
	Modeling the Long‐term Stability of Multi‐barrier Systems for Nuclear Waste Disposal in Geological Clay Formations Francis Claret , Nicolas C.M. Marty , Christophe Tournassat Reactive Transport Modelin. Reactive Transport Modeling: Applications in Subsurface Energy and Environmental Problems, 1, Chapitre 8, Wiley, 2018 Book sections insu-01744775v1
	Impact of microstructure on anion exclusion in compacted clay media Christophe Tournassat , Stéphane Gaboreau , Jean-Charles Robinet , Ian C. Bourg , Carl I. Steefel Thorsten Schäfer; Reiner Dohrmann; H.C. Greenwell. The Clay Minerals Society Workshop Lectures Series, 21, pp.137-149, 2016, FILLING THE GAPS – FROM MICROSCOPIC PORE STRUCTURES TO TRANSPORT PROPERTIES IN SHALES, ⟨10.1346/CMS-WLS-21.11⟩ Book sections hal-01368169v1
	Reactivity of bentonite : an additive model applied to uranyl sorption Mariette Wolthers , Laurent Charlet , Christophe Tournassat J. Lützenkirchen. Surface complexation modelling, Elsevier, pp.539-552, 2006, Interface Science and Technology, ⟨10.1016/S1573-4285(06)80064-5⟩ Book sections hal-00597245v1

	Interactions cations - argiles : le cas du Fe(II). Application au contexte de stockage profond des déchets radioactifs Christophe Tournassat Ingénierie de l'environnement. Université Joseph-Fourier - Grenoble I, 2003. Français. ⟨NNT : ⟩ Theses tel-00710111v1

	Selenate uptake by green rust Sylvain Grangeon , Esra Orucoglu , Jean-Marc Greneche , Eric Bourhis , Fabienne Warmont Goldschmidt 2023, Jul 2023, Lyon, France Conference papers hal-04050561v1
	Ion Transport in Fractured Shale Carl I. Steefel , Christophe Tournassat , Adam D. Jew AGU Fall Meeting 2022, 2022, à renseigner, Unknown Region Conference papers insu-04092124v1
	Competitive sorption processes at clay surfaces: Experimental and modeling approaches Esra Orucoglu , Sylvain Grangeon , Alexandre Gloter , Jean-Charles Robinet , Benoît Madé 8th International Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement, Jun 2022, Nancy, France Conference papers hal-03667914v1
	porousMedia4Foam: An open-source multiphase reactive transport platform based on OpenFOAM for geothermal applications Saideep Pavuluri , Christophe Tournassat , Francis Claret , Laurent André , Cyprien Soulaine European Geothermal Congress 2022, Oct 2022, BERLIN, Germany Conference papers hal-03685389v2
	A "lab-on-a-chip" experiment for assessing mineral precipitation processes in fractured porous media Jenna Poonoosamy , Sophie Roman , Cyprien Soulaine , Hang Deng , Sergi Molins EGU General Assembly 2020, May 2020, Online, France. ⟨10.5194/egusphere-egu2020-13613⟩ Conference papers hal-03554408v1
	A Prediction of Uranium(VI) Diffusion in Montmorillonite at Various Chemical Solution Conditions Jonathan C Pistorino , Ruth Tinnacher , Christophe Tournassat How to integrate geochemistry at affordable costs into reactive transport for large-scale systems, Feb 2020, Helmholtz-Zentrum Dresden-Rossendorf, Germany Conference papers hal-02450514v1
	Fate of Gluconic Acid in Context of Radioactive Waste Disposal: Batch Experiments Claude Le Milbeau , P. Ollivier , G. Kuippers , J.R. Lloyd , A. Albrecht 29th International Meeting on Organic Geochemistry, Sep 2019, Gothenburg, Sweden. pp.1-2, ⟨10.3997/2214-4609.201902763⟩ Conference papers insu-03363718v1
	Simulating uranium(VI) diffusion in sodium-montmorillonite as a function of chemical solution conditions Ruth Tinnacher , Jonathan Pistorino , Christophe Tournassat 257th National Meeting of the American-Chemical-Society, Mar 2019, Orlando, United States Conference papers hal-02380965v1
	A mean electrostatic model for ion transport through heterogeneous clay C. I. Steefel , Christophe Tournassat , Josep M. Soler Euroclay 2019, Jul 2019, Paris, France Conference papers hal-02078434v1
	Ion exchange in fougèrite: influence of crystal size and structural defects Myriam I Agnel , Sylvain Grangeon , François Fauth , Erik Elkaim , Francis Claret Euroclay 2019, Jul 2019, Paris, France Conference papers hal-02196552v1
	Retention of arsenic, chromium and boron on an outcropping clay-rich rock formation (the Tégulines Clay, eastern France) Mathieu Debure , Christophe Tournassat , Catherine Lerouge , Benoît Madé , Jean-Charles Robinet Euroclay, Jul 2019, Paris, France Conference papers hal-02073943v1
	Ion exchange in fougèrite: influence of crystal size and structural defects Myriam I Agnel , Sylvain Grangeon , François Fauth , Erik Elkaim , Francis Claret Goldschmidt 2019, Aug 2019, Barcelone, Spain Conference papers hal-02154923v1
	Coupling clay swelling properties to hydro-geochemical conditions: a reactive transport modeling approach Christophe Tournassat , Stéphane Gaboreau , Carl I. Steefel DECOVALEX 2019 Symposium, Nov 2019, Brugg, Switzerland Conference papers hal-02319632v1
	Multi-component reactive transport in a claystone: insights from a ten-year alkaline in situ injection experiment Francis Claret , Mathieu Debure , Carl Steefel , Christophe Tournassat , Yannick Linard 17th International Conference on the Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere, Sep 2019, kyoto, Japan Conference papers hal-02155142v1
	Coupling clay swelling properties to hydro-geochemical conditions: a reactive transport modeling approach Christophe Tournassat , Stéphane Gaboreau , C. I. Steefel DECOVALEX 2019 Symposium, Nov 2019, Brugg, Switzerland Conference papers hal-02290110v1
	Influence of calcite on uranium(VI) sorption onto montmorillonite clay Nicolas Hall , Allen Shaw , Diem Quynh La , Christophe Tournassat , Ruth Tinnacher National Meeting of the American-Chemical-Society, Mar 2019, philadelphie, United States Conference papers hal-02380964v1
	Modeling of coupled processes in nanoporous media. From molecular dynamics information to reactive transport modeling Christophe Tournassat , C. I. Steefel Goldschmidt Conference, Aug 2019, Barcelone, Spain Conference papers hal-02154808v1
	Multi-Continuum Reactive Transport Modeling Approaches for Heterogeneous Clay Media: Overview and Challenges Christophe Tournassat , Carl I. Steefel AGU Fall Meeting, Dec 2018, Washington, DC, United States Conference papers hal-01879540v1
	From microstructure description to macro-scale properties of clay barriers Christophe Tournassat , Stéphane Gaboreau , Carl I. Steefel CouFrac - International Conference on Coupled Processes in Fractured Geological Media: Observation, Modeling, and Application, Nov 2018, Wuhan, China Conference papers hal-01896031v1
	Shales and geological waste repositories: from microstructure description to macro-scale properties Christophe Tournassat , Stéphane Gaboreau , Carl I. Steefel Computational Methods in Water Resources XXII - CMWR 2018, Jun 2018, Saint-Malo, France Conference papers hal-01735560v1
	Retention behavior of As, Cr, B, Hg, and Cd on Teguline Clay samples Mathieu Debure , Christophe Tournassat , Catherine Lerouge , Benoît Madé , Jean-Charles Robinet Clay Conference 2017, Sep 2017, Davos, Switzerland Conference papers hal-01521010v1
	Modeling the acid-base properties of montmorillonite edge surfaces Christophe Tournassat , James A. Davis , Christophe Chiaberge , Sylvain Grangeon , Ian C. Bourg Clay Conference 2017, Sep 2017, Davos, Switzerland Conference papers hal-01522406v1
	Redox potential measurements in a claystone Stéphanie Betelu , Ioannis Ignatiadis , Christophe Tournassat Clay Conference 2017, Sep 2017, DAVOS, Switzerland Conference papers hal-01523729v1
	MODELING URANIUM(VI) ADSORPTION ONTO MONTMORILLONITE UNDER VARYING CARBONATE CONCENTRATIONS: A SURFACE COMPLEXATION MODEL ACCOUNTING FOR THE SPILLOVER EFFECT ON SURFACE POTENTIAL Christophe Tournassat , Ruth M. Tinnacher , Sylvain Grangeon , James A. Davis Migration, Sep 2017, Barcelona, Spain Conference papers hal-01527131v1
	Shales and geological waste repositories: from microstructure description to macro-scale properties Christophe Tournassat , C. I. Steefel , S. Gaboreau American Geophysical Union, 2017, San Franciscp, United States Conference papers hal-03552723v1
	Imaging a pore network in a clay-rock at the sub-nanometer scale Stéphane Gaboreau , D Pret² , Christophe Tournassat 9th International Conference on Porous Media & Annual Meeting, May 2017, Rotterdam, Netherlands Conference papers hal-01501201v1
	Diffusion in clays. Continuum and micro-continuum approaches Christophe Tournassat , C. I. Steefel , Stéphane Gaboreau 9th International Conference on Porous Media & Annual Meeting 2017, May 2017, Rotterdam, Netherlands Conference papers hal-01496297v1
	Kinetics and Mechanisms of Ni Sorption by Nanocrystalline Vernadite Sylvain Grangeon , Alejandro Fernandez-Martinez , Francis Claret , Nicolas C.M. Marty , Christophe Tournassat Goldschmidt 2017, Aug 2017, Paris, France Conference papers hal-01500326v1
	Uranium(VI) Diffusion in Sodium-Montmorillonite at Alkaline pH Ruth Tinnacher , James A. Davis , Christophe Tournassat , J. T. Birkholzer 14ème Colloque du Groupe Français des Argiles, May 2016, Poitiers, France Conference papers hal-01306557v1
	Profil d'altération dans les argiles tégulines, Bassin de Paris, France Catherine Lerouge , Jean-Charles Robinet , Mathieu Debure , Benoît Henry , Nicolas Maubec 25e Réunion des Sciences de la Terre, Oct 2016, Caen, France Conference papers hal-01349598v1
	Diffusion in clays: molecular scale view, continuum scale modeling and importance of microstructure Christophe Tournassat Goldschmidt 2016, Jun 2016, Yokohama, Japan Conference papers hal-01279489v1
	Anion exclusion and diffusion in smectite clay barriers Ian Bourg , Ruth Tinnacher , Michael Holmboe , Christophe Tournassat 252nd American Chemical Society National Meeting & Exposition, Aug 2016, Philadelphia, United States Conference papers hal-04608567v1
	Molecular dynamics simulations of anion exclusion in clay interlayer nanopores Christophe Tournassat , Ian C. Bourg , Michael Holmboe , Garrison Sposito , Carl I. Steefel 14éme Colloque du Groupe Français des Argiles, May 2016, Poitiers, France Conference papers hal-01293206v1
	Impact of microstructure on anion exclusion in compacted clay media Christophe Tournassat , Stéphane Gaboreau , Jean-Charles Robinet , Ian C. Bourg , Carl I. Steefel Euroclay 2015, Clay Mineral Society, Jul 2015, Edinburgh, United Kingdom Conference papers hal-01137606v1
	Retention processes in clay-rocks Christophe Tournassat , Sylvain Grangeon Goldschmidt 2015, Aug 2015, Prague, Czech Republic Conference papers hal-01140507v1
	Breakdown of the modified Gouy-Chapman model for clay surfaces in equilibrium witha CaCl 2 electrolyte: a molecular dynamic study Christophe Tournassat , Ian C. Bourg , Carl I. Steefel Clays in Natural and Engineered Barriers for Radioactive Waste Confinement, Mar 2015, Brussels, Belgium Conference papers hal-01118802v1
	Carbonates reactivity in temperature and interactions with Fe- minerals Mathieu Debure , Sylvain Grangeon , Catherine Lerouge , Hélène Gailhanou , Benoît Madé Clay Conference, Mar 2015, Bruxelles, Belgium Conference papers hal-01118666v1
	Kinetic experiments in order to determine the rate of oxygen consumption by the Callovian-Oxfordian argillaceous rock Joachim Tremosa , Jebril Hadi , Francis Claret , Christophe Tournassat , Agnès Vinsot Clays in natural and engineered barriers for radioactive waste confinement, Mar 2015, Bruxelles, Belgium Conference papers hal-01118917v1
	Structural defects in layered structures: Their determination and their impact on reactivity Sylvain Grangeon , Francis Claret , Christophe Tournassat , Yannick Linard , Bruno Lanson Clays in natural and engineered barriers for radioactive waste confinement: 6th international conference, Mar 2015, Bruxelles, Belgium Conference papers hal-01119333v1
	Study of dolomite dissolution at various temperatures – Evidence for the formation of nanocrystalline secondary phases at dolomite surface and influence on dolomite interactions with other minerals Mathieu Debure , Pascal Andreazza , Sylvain Grangeon , Catherine Lerouge , German Montes-Hernandez 2015 AGU Fall meeting, American Geophysical Union, Dec 2015, San Francisco, United States Conference papers hal-01182905v1
	Impacts of pore structure and diffusion-accessible porosity for calcium-bromide diffusion in sodium-montmorillonite Ruth M. Tinnacher , Michael Holmboe , James A. Davis , Christophe Tournassat , Ian C. Bourg 248th National Meeting of the American-Chemical-Society (ACS), Aug 2014, San Francisco, United States Conference papers hal-04609217v1
	Quantification of the breakdown of modified Gouy-Chapman model for 2:1 salt background electrolyte: A molecular dynamic study Christophe Tournassat , Ian C. Bourg , Carl I. Steefel 248th National Meeting of the American-Chemical-Society (ACS), Aug 2014, San Francisco, United States Conference papers hal-04609208v1
	Molecular dynamics simulations of cation adsorption at mica-water interfaces Ian C. Bourg , Christophe Tournassat 248th National Meeting of the American-Chemical-Society (ACS), Aug 2014, San Francisco, United States Conference papers hal-04609194v1
	Controls of Ca/Mg/Fe activity ratios in pore water chemistry models of the Callovian--Oxfordian Clay Formation Catherine Lerouge , Agnès Vinsot , Sylvain Grangeon , Guillaume Wille , Christine Fléhoc Fourteenth International Symposium on Water-Rock Interaction, WRI 14, Jun 2013, Avignon, France. pp.475-478, ⟨10.1016/j.proeps.2013.03.133⟩ Conference papers hal-00781650v1
	Monitoring and modeling the behavior of synthetic cementitious like pore waters injected in an equipped borehole of the Meuse Haute Marne Underground Research Laboratory' Francis Claret , Yannick Linard , Stéphane Gaboreau , X. Bourbon , Catherine Lerouge Third International Workshop on Mechanisms and Modeling of Cement/Waste Interactions, May 2013, Ghent, Belgium Conference papers hal-00780402v1
	Avancées dans le domaine de la thermodynamique des minéraux argileux Philippe Blanc , Philippe Vieillard , Hélène Gailhanou , Stéphane Gaboreau , Christophe Tournassat 11ème colloque du Groupe Français des Argiles (GFA), Apr 2013, Ivry-sur-Seine, France Conference papers hal-00798186v1
	Chemical homologue speciation in natural systems: a key to understand the anthropogenic RN fate Francis Claret , Catherine Lerouge , Sylvain Grangeon , Tom Sato , Thorsten Schäfer Goldschmidt 2013, Aug 2013, Florence, Italy Conference papers hal-00811188v1
	Thermoddem: an example of alive thermochemical database Arnault Lassin , Philippe Blanc , Laurent André , Nicolas C.M. Marty , Marc Parmentier Goldschmidt Conference 2013, Aug 2013, Florence, Italy. under process Conference papers hal-00812419v1
	Caesium uptake by Callovian-Oxfordian clayrock under alkaline perturbation Stéphane Gaboreau , Francis Claret , Catherine Crouzet , Eric Giffaut , Christophe Tournassat International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00705340v1
	Diagenetic carbonates in clay-rich marine formations Catherine Lerouge , Sylvain Grangeon , Christine Fléhoc , Stéphane Buschaert , M. Mazurek International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00701814v1
	Investigations on structural iron electrochemical properties in layered silicates using massive mica electrodes Jebril Hadi , Ioannis Ignatiadis , Christophe Tournassat , Laurent Charlet , E. Silvester International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00703583v1
	Prediction of nickel mobility in a clayey formation requires accurate knowledge of the mineralogical assemblage Sylvain Grangeon , Christophe Tournassat , Catherine Lerouge , Eric Giffaut , Thorsten Schäfer International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00703575v1
	Induced polarization of clay-sand mixtures: experiments and modelling G. Okay , Philippe Leroy , A. Ghorbani , Damien Jougnot , Philippe Cosenza International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00735691v1
	Diffuse transport in clay media: µm to nm scale characterization of pore space and mineral spatial organization Stéphane Gaboreau , J.C. Robinet , Christophe Tournassat , Sébastien Savoye International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00705345v1
	Pyrite-electrode potential measurements in reference solutions versus measured and computed redox potential: at the roots of an innovative generic pH electrode for nuclear waste repositories Stéphanie Betelu , Christophe Tournassat , J. Bertrand , Ioannis Ignatiadis International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00703579v1
	In situ diffusion test of hydrogen gas in the Opalinus Clay Agnès Vinsot , C. A. J. Appelo , M. Lundy , S. Wechner , Y. Lettry 5th Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement, 2012, Montpellier, France. pp.563-578, ⟨10.1144/SP400.12⟩ Conference papers hal-01192886v1
	Influence of temperature on the geochemistry of Callovo-oxfordian argillite: batch experiments and modelling at 80°C Hélène Gailhanou , Christophe Tournassat , Valérie Laperche , Sylvain Grangeon , Philippe Blanc International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00701811v1
	Cement/clay interactions: feedback on the increasing complexity of modeling assumptions Nicolas C.M. Marty , I. Munier , Eric C. Gaucher , Christophe Tournassat , Stéphane Gaboreau International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00701808v1
	Modelling specific adsorption of divalent metals on montmorillonite surfaces. Pitfalls, recent achievements and current challenges. Christophe Tournassat , Sylvain Grangeon , Philippe Leroy , Eric Giffaut International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00701812v1
	Modeling the dioctahedral smectites layer charge variation versus structural Iron reduction level Jebril Hadi , Christophe Tournassat , Stéphanie Betelu , Ioannis Ignatiadis , Laurent Charlet International meeting "Clays in Natural and Engineered Barriers for Radioactive Waste Confinement", Oct 2012, Montpellier, France Conference papers hal-00703576v1
	Cement water injection in an equipped borehole of the Meuse Haute Marne Underground Research Laboratory: monitoring and modeling Francis Claret , Yannick Linard , Stéphane Gaboreau , Xavier Bourbon , Catherine Lerouge Clays in Natural and Engineered Barriers for Radioactive Waste Confinement, Oct 2012, Montpellier, France Conference papers hal-00725892v1
	Anions in clay materials : a case study for multi-scale modeling approaches Christophe Tournassat Goldschmidt 2011, Aug 2011, Prague, Czech Republic Conference papers hal-00599424v1
	Considering clay rock heterogeneity in radionuclide retention Bernd Grambow , Gilles F Montavon , Christophe Tournassat , E. Giffaut , S. Altmann Clays in Natural & Engineered Barriers for Radioactive Waste Confinement, Mar 2011, Nantes, France Conference papers in2p3-00611656v1
	CO2 partial pressure in clayrocks: a general model Eric C. Gaucher , Arnault Lassin , Catherine Lerouge , Christine Fléhoc , Nicolas C.M. Marty Water-Rock Interaction WRI-13, Aug 2010, Guanajuato, Mexico. pp.855-858 Conference papers hal-00664967v1
	Comparative EPMA and μ-XRF methods for mapping micro-scale distribution of iodine in biocarbonates of the Callovian-Oxfordian clayey formation at Bure, Eastern part of the Paris Basin Catherine Lerouge , Francis Claret , M.A. Denecke , Guillaume Wille , G. Falkenberg 12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere (Migration '09), Sep 2009, Kennewick, United States. pp.271-277, ⟨10.1016/j.pce.2010.04.003⟩ Conference papers insu-00492597v1
	Synthesis, characterization and properties of iron-rich Na montmorillonite Jocelyne Miehe-Brendle , Anne-Catherine Faust , Loïc Vidal , Christophe Tournassat , Jean-Marc Greneche Euroclay 2007, Jul 2007, Aveiro, Portugal Conference papers hal-00161419v1
	Reactivity of ferrous iron in anoxic environments: electron transfers in Se(IV)-Fe(II) mineral systems L. Charlet , A.-C. Scheinost , Jean-Marc Greneche , Christophe Tournassat , A. Gehin 232nd ACS National Meeting, Sep 2006, San Francisco, United States Conference papers hal-00268723v1
	Evidences of the Fe(II) high redox reactivity in clay phases of Callovian-Oxfordian clay-stones. A Mössbauer study Christophe Tournassat , Jean-Marc Greneche , Philippe Blanc , J. Miehé-Brendlé , L. Charlet 1st. Annual Workshop 6TH EC FP - FUNMIG IP, Nov 2005, Paris, France Conference papers hal-00294524v1
	Sorption-induced reversible oxidation of Fe(II) a the montmorillonite/water interface. A Mössbauer Study A. Gehin , Jean-Marc Greneche , J. Miehé-Brendlé , D.-G. Rangourt , L. Charlet 1st. Annual Workshop, 6TH EC FP - FUNMIG IP, Nov 2005, Paris, France Conference papers hal-00293918v1
	Synthetic montmorillonite containing iron: preparation and caracterization Jocelyne Miehé-Brendlé , Anne-Catherine Faust , Loïc Vidal , A. Gehin , L. Charlet 1st. Annual Workshop, 6TH EC FP - FUNMIG IP, Nov 2005, Paris, France Conference papers hal-00293916v1

Christophe Tournassat

Presentation

Publications

HTO and Selenate Diffusion Through Compacted Na-, Na-Ca-, and Ca-Montmorillonite

Structures of multinuclear U( vi ) species on the hydroxylated α-SiO 2 (001) surface: insights from DFT calculations

Influence of salinity gradients on the diffusion of water and ionic species in dual porosity clay samples

Influence of Fe(II), Fe(III), and Al(III) isomorphic substitutions on acid-base properties of edge surfaces of cis-vacant montmorillonite: Insights from first-principles molecular dynamics simulations and surface complexation modeling

Preface of the Special Issue of Applied Clay Science “8th International Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement”

An evaluation of the consistency of data and models for performance assessment: Divalent metal sorption on montmorillonite

Dimension reduction for uncertainty propagation and global sensitivity analyses of a cesium adsorption model

Mössbauer spectrometry insights into the redox reactivity of Fe-bearing phases in the environment

Influence of Water Saturation Level on Electrical Double Layer Properties in a Clay Mineral Mesopore: A Molecular Dynamics Study

Competitive Adsorption Processes at Clay Mineral Surfaces: A Coupled Experimental and Modeling Approach

Molecular-level understanding of metal ion retention in clay-rich materials

Reactive transport modelling with a coupled OpenFOAM ® -PHREEQC platform

porousMedia4Foam: Multi-scale open-source platform for hydro-geochemical simulations with OpenFOAM®

A model for discrete fracture-clay rock interaction incorporating electrostatic effects on transport

Modeling diffusion processes in the presence of a diffuse layer at charged mineral surfaces: a benchmark exercise

A Pore‐Scale Investigation of Mineral Precipitation Driven Diffusivity Change at the Column‐Scale

Solving the Nernst‐Planck Equation in Heterogeneous Porous Media with Finite Volume Methods: Averaging Approaches at Interfaces

Preface to Multiscale Simulation in Geochemistry

Mechanistic and Thermodynamic Insights into Anion Exchange by Green Rust

Identification of montmorillonite particle edge orientations by atomic-force microscopy

Influence of Polarizability on the Prediction of the Electrical Double Layer Structure in a Clay Mesopore: A Molecular Dynamics Study

Reactive Transport Modeling of Coupled Processes in Nanoporous Media

A Deep Alteration and Oxidation Profile in a Shallow Clay Aquitard: Example of the Tégulines Clay, East Paris Basin, France

Retention of arsenic, chromium and boron on an outcropping clay-rich rock formation (the Tégulines Clay, eastern France)

Deciphering mineralogical changes and carbonation development during hydration and ageing of a consolidated ternary blended cement paste

Thermodynamic and crystallographic model for anion uptake by hydrated calcium aluminate (AFm): an example of molybdenum

From experimental variability to the sorption related retention parameters necessary for performance assessment models for nuclear waste disposal systems: The example of Pb adsorption on clay minerals

Mechanistic Understanding of Uranyl Ion Complexation on Montmorillonite Edges: A Combined First-Principles Molecular Dynamics–Surface Complexation Modeling Approach

Selenite Uptake by Ca–Al LDH: A Description of Intercalated Anion Coordination Geometries

Weathering of an argillaceous rock in the presence of atmospheric conditions: A flow-through experiment and modelling study

Modeling uranium(VI) adsorption onto montmorillonite under varying carbo- nate concentrations: A surface complexation model accounting for the spillover effect on surface potential

Nucleation and growth of feitknechtite from nanocrystalline vernadite precursor

In-situ determination of the kinetics and mechanisms of nickel adsorption by nanocrystalline vernadite

Effect of trace elements on carbonate thermodynamic constants

Effects of a thermal perturbation on mineralogy and pore water composition in a clay-rock: an experimental and modeling study

Evidence of Multiple Sorption Modes in Layered Double Hydroxides Using Mo As Structural Probe

Spectral induced polarization of Na-montmorillonite dispersions

Quantitative mineralogical mapping of hydrated low pH concrete

Role of carbonate minerals in the distribution of trace elements in marine clay formations

Stern Layer Structure and Energetics at Mica–Water Interfaces

Ion adsorption and diffusion in smectite : molecular, pore, and continuum scale views

Molecular dynamics simulations of anion exclusion in clay interlayer nanopores.

Modeling the Acid-Base Properties of Montmorillonite Edge Surfaces

Pitfalls in using the hexaamminecobalt method for cation exchange capacity measurements on clay minerals and clay-rocks: Redox interferences between the cationic dye and the sample.

Ionic Transport in Nano-Porous Clays with Consideration of Electrostatic Effects

Identification of nanocrystalline goethite in reduced clay formations: Application to the Callovian-Oxfordian formation of Bure (France)

The influence of natural trace element distribution on the mobility of radionuclides. The exemple of nickel in a clay-rock

The electrophoretic mobility of montmorillonite. Zeta potential and surface conductivity effects

Complete restriction of 36Cl-diffusion by celestite precipitation in densely compacted illite

A database of dissolution and precipitation rates for clay-rocks minerals

Benchmark reactive transport simulations of a column experiment in compacted bentonite with multispecies diffusion and explicit treatment of electrostatic effects

Key factors to understand in-situ behavior of Cs in Callovo-Oxfordian clay rock

Constraints from sulfur isotopes on the origin of gypsum at concrete/claystone interfaces

Applying the squeezing technique to highly consolidated clayrocks for pore water characterisation: Lessons learned from experiments at the Mont Terri Rock Laboratory

Simulation of Cement/Clay Interactions: Feedback on the Increasing Complexity of Modelling Strategies

Modelling CEC variations versus structural iron reduction levels in dioctahedral smectites. Existing approaches, new data and model refinements

Modeling specific pH dependent sorption of divalent metals on montmorillonite surfaces. A review of pitfalls, recent achievements and current challenges

Geochemical characterization and modelling of the Toarcian/Domerian porewater at the Tournemire underground research laboratory

Diffusion-driven transport in clayrock formations

Caesium uptake by Callovian-Oxfordian clayrock under alkaline perturbation

Biogeochemical Processes in a Clay Formation In-Situ Experiment: Part E - Equilibrium Controls on Chemistry of Pore Water from the Opalinus Clay, Mont Terri Underground Research Laboratory, Switzerland

Pb(II) and Zn(II) adsorption onto Na- and Ca-montmorillonites in acetic acid/acetate medium: Experimental approach and geochemical modelling

Influence of surface conductivity on the apparent zeta potential of TiO2 nanoparticles

Biogeochemical processes in a clay formation in situ experiment: Part G - Key interpretations and conclusions. Implications for repository safety

Influence of montmorillonite tactoid size on Na-Ca cation exchange reactions.

Modelling approaches for anion-exclusion in compacted Na-bentonite

Metal speciation in landfill leachates with a focus on the influence of organic matter

Biogeochemical processes in a clay formation in situ experiment: Part F - Reactive transport modelling

Dissolution kinetics of synthetic Na-smectite. An integrated experimental approach

Mineralogical and isotopic record of biotic and abiotic diagenesis of the Callovian-Oxfordian clayey formation of Bure (France)

Natural iodine in a clay formation: Implications for iodine fate in geological disposals

Strontium distribution and origins in a natural clayey formation (Callovian-Oxfordian, Paris Basin, France): A new sequential extraction procedure

Cation Exchange Selectivity Coeffi cient Values on Smectite and Mixed-Layer Illite/Smectite Minerals

Comparison of molecular dynamics simulations with triple layer and modified Gouy-Chapman models in a 0.1 M NaCl-montmorillonite system

Influence of reaction kinetics and mesh refinement on the numerical modelling of concrete/clay interactions

Na+ and HTO diffusion in compacted bentonite: Effect of surface chemistry and related texture

Porosities accessible to HTO and iodide on water-saturated compacted clay materials and relation with the forms of water: A low field proton NMR study