This study, performed within the framework of a collaboration between the IPN in Orsay and EDF, takes place within the problematic of radioactivity control in geological depository or in nuclear power plants. The interaction mechanisms of ions at solid / liquid interfaces are often very complex and thus very hard to characterize. The use of atomic modelling, and more particularly of ab initio type calculations such as the density functional theory, allow to access to surface complexes structural and energetic properties. First, this theoretical approach has been validated on the experimentally uranyl / rutile TiO2 well-known system. The systematic comparisons between experimental data and theoretical results have allowed to demonstrate the ...
International audienceSystematic first-principles molecular dynamics (FPMD) simulations were carried...
First results of a periodic and cluster Density Functional Theory (DFT) study of the uranyl ion (UO2...
Atomistic Simulation techniques have been used to model surface and bulk properties of UO_2, the mos...
This study, performed within the framework of an EDF and IPN of Orsay partnership, contributes to th...
Ce travail, effectué dans le cadre d’une collaboration entre l’IPN d’Orsay et EDF, contribue aux étu...
Ce travail, effectué dans le cadre d une collaboration entre l IPN d Orsay et EDF, contribue aux étu...
Afin de comprendre, à l'échelle moléculaire, les mécanismes impliqués dans les interactions entre ra...
Canister integrity and radionuclide retention is of first importance for assessing the long-term saf...
Ce travail qui a été effectué au sein du groupe radiochimie de l'IPN Orsay, participe à l'enrichisse...
The effects of temperature and solvation on uranyl ion adsorption at the water/rutile TiO2(110) inte...
This paper is devoted to the study of the mechanisms of interaction between uranyl ion and rutile Ti...
Les oxo-anions tels que le sélénite et le sélénate (SeO32-/ SeO42-) et les oxo-cations tels que l’ur...
Systematic first-principles molecular dynamics (FPMD) simulations were carried out to study the stru...
The aim of this work is the study, at a molecular scale of the sorption mechanisms corresponding to ...
This work presents an investigation of the interaction mechanisms between uranyl ions and a solid ph...
International audienceSystematic first-principles molecular dynamics (FPMD) simulations were carried...
First results of a periodic and cluster Density Functional Theory (DFT) study of the uranyl ion (UO2...
Atomistic Simulation techniques have been used to model surface and bulk properties of UO_2, the mos...
This study, performed within the framework of an EDF and IPN of Orsay partnership, contributes to th...
Ce travail, effectué dans le cadre d’une collaboration entre l’IPN d’Orsay et EDF, contribue aux étu...
Ce travail, effectué dans le cadre d une collaboration entre l IPN d Orsay et EDF, contribue aux étu...
Afin de comprendre, à l'échelle moléculaire, les mécanismes impliqués dans les interactions entre ra...
Canister integrity and radionuclide retention is of first importance for assessing the long-term saf...
Ce travail qui a été effectué au sein du groupe radiochimie de l'IPN Orsay, participe à l'enrichisse...
The effects of temperature and solvation on uranyl ion adsorption at the water/rutile TiO2(110) inte...
This paper is devoted to the study of the mechanisms of interaction between uranyl ion and rutile Ti...
Les oxo-anions tels que le sélénite et le sélénate (SeO32-/ SeO42-) et les oxo-cations tels que l’ur...
Systematic first-principles molecular dynamics (FPMD) simulations were carried out to study the stru...
The aim of this work is the study, at a molecular scale of the sorption mechanisms corresponding to ...
This work presents an investigation of the interaction mechanisms between uranyl ions and a solid ph...
International audienceSystematic first-principles molecular dynamics (FPMD) simulations were carried...
First results of a periodic and cluster Density Functional Theory (DFT) study of the uranyl ion (UO2...
Atomistic Simulation techniques have been used to model surface and bulk properties of UO_2, the mos...