The first part is a theoretical development on the thermodiffusion phenomena, completed by measures of the Soret coefficients for several salt solutions (BaCl2, LiI, UO2 (NO3) 2). The second part is dedicated to experimental studies on the thermogravitationnel effect in porous media showing possibilities of modification of isotopic abundance of elements by the effect of thermodiffusion (18O and D in the natural water, and 41K in solutions of potassium chloride and sulphate). The third part shows the possibilities of selective migration of elements able to consider the use of thermodiffusion processes for differential concentration of high added value elements, such as rare earths. Then, also, it's shown that selective migrations of element...
Le dimensionnement des échangeurs de chaleur dans les installations géothermiques nécessite d’avoir ...
International audienceThermal fluids in the Balaruc-les-Bains peninsula, on the northeastern edge of...
Activities of elements estimated in geothermal solutions are compared with activities calculated fro...
The first part is a theoretical development on the thermodiffusion phenomena, completed by measures ...
In the lithosphère, particularly in great geothermal activity zones, there exist possibilities of qu...
Rare earth spectra of ores and rocks, used as guides to understand the origin of mineralizing hydrot...
International audienceThe context of global warming has changed our perception of the Earth’s subsur...
When a thermal gradient is imposed on an isobaric solution, which is initially in chemical equilibri...
My research activities are fueled by the various challenges inherent to the exploitation of the subs...
Les phyllosilicates hydratés tels que les argiles sont à ce jour mal contraints thermodynamiquement....
The rare earth elements (REE) are a group of metallic elements used in many modern technologies. The...
Les saumures naturelles sont des ressources en eau de plus en plus convoitées et utilisées par les i...
Worldwide increased focus on environment, depletion and over exploitation of fossil fuel resources, ...
The rare earth elements (REE) are a group of metallic elements used in many modern technologies. The...
It has been proposed that the high level nuclear waste be buried deep underground in a suitable geol...
Le dimensionnement des échangeurs de chaleur dans les installations géothermiques nécessite d’avoir ...
International audienceThermal fluids in the Balaruc-les-Bains peninsula, on the northeastern edge of...
Activities of elements estimated in geothermal solutions are compared with activities calculated fro...
The first part is a theoretical development on the thermodiffusion phenomena, completed by measures ...
In the lithosphère, particularly in great geothermal activity zones, there exist possibilities of qu...
Rare earth spectra of ores and rocks, used as guides to understand the origin of mineralizing hydrot...
International audienceThe context of global warming has changed our perception of the Earth’s subsur...
When a thermal gradient is imposed on an isobaric solution, which is initially in chemical equilibri...
My research activities are fueled by the various challenges inherent to the exploitation of the subs...
Les phyllosilicates hydratés tels que les argiles sont à ce jour mal contraints thermodynamiquement....
The rare earth elements (REE) are a group of metallic elements used in many modern technologies. The...
Les saumures naturelles sont des ressources en eau de plus en plus convoitées et utilisées par les i...
Worldwide increased focus on environment, depletion and over exploitation of fossil fuel resources, ...
The rare earth elements (REE) are a group of metallic elements used in many modern technologies. The...
It has been proposed that the high level nuclear waste be buried deep underground in a suitable geol...
Le dimensionnement des échangeurs de chaleur dans les installations géothermiques nécessite d’avoir ...
International audienceThermal fluids in the Balaruc-les-Bains peninsula, on the northeastern edge of...
Activities of elements estimated in geothermal solutions are compared with activities calculated fro...