The study of swelling in the presence of water vapor of two monoionic montmorillonites (Na+ and Ca++) allowed us to establish a direct relationship between the free swelling and the free surface energies computed from adsorption isotherms. The shape of the free swelling and pressure isotherms is very much dependent on the nature of the cation wich is fixed on the clay.L'étude du gonflement en présence d'eau vapeur, de deux montmorillonites monoioniques (Na+ et Ca++) a permis de trouver une relation reliant directement le gonflement libre aux énergies libres superficielles calculées à partir des isothermes d'adsorption. La forme des isothermes dégonflement libre et de pression de gonflement est fortement influencée par la nature du cation fi...
ABSTRACT: Water-sorption isotherms and interlamellar spacings were measured for Ca montmorillonite ...
Swelling of montmorillonite (MMT) is a nonnegligible factor in many industrial processes owing to it...
International audienceTwo synthetic smectites (montmorillonite and beidellite) are studied by a wate...
The study of swelling in the presence of water vapor of two monoionic montmorillonites (Na+ and Ca++...
After recalling the results obtained for Ca++ saturated clay minerals, the author studies adsorption...
The variations in the heat of adsorption during the hydration, of homoionic montmorillonites are obt...
Expansions of pure sodium and calcium montmorillonites due to absorption of water vapor were studied...
International audienceThe key feature of swelling clays such as montmorillonite, in contrast with th...
Abstract The integral thermodynamic quantities of adsorbed water on Na- and Ca-montmorillonite have ...
The properties of the interlamellar space of a swelling clay (montmorillonite) are examined from an ...
Abstract Intracrystalline water adsorption of Ca-montmorillonite was calculated as the product of on...
A study was made of the influence of temperature and adsorbed water on the permeability and consolid...
The swelling property of smectite is dominated by the hydration of exchangeable cations in the inter...
International audienceImportant structural modifications occur in swelling clays upon water adsorpti...
Abstract--The ffects of exchanged cation and layer charge on the sorption of water and ethylene glyc...
ABSTRACT: Water-sorption isotherms and interlamellar spacings were measured for Ca montmorillonite ...
Swelling of montmorillonite (MMT) is a nonnegligible factor in many industrial processes owing to it...
International audienceTwo synthetic smectites (montmorillonite and beidellite) are studied by a wate...
The study of swelling in the presence of water vapor of two monoionic montmorillonites (Na+ and Ca++...
After recalling the results obtained for Ca++ saturated clay minerals, the author studies adsorption...
The variations in the heat of adsorption during the hydration, of homoionic montmorillonites are obt...
Expansions of pure sodium and calcium montmorillonites due to absorption of water vapor were studied...
International audienceThe key feature of swelling clays such as montmorillonite, in contrast with th...
Abstract The integral thermodynamic quantities of adsorbed water on Na- and Ca-montmorillonite have ...
The properties of the interlamellar space of a swelling clay (montmorillonite) are examined from an ...
Abstract Intracrystalline water adsorption of Ca-montmorillonite was calculated as the product of on...
A study was made of the influence of temperature and adsorbed water on the permeability and consolid...
The swelling property of smectite is dominated by the hydration of exchangeable cations in the inter...
International audienceImportant structural modifications occur in swelling clays upon water adsorpti...
Abstract--The ffects of exchanged cation and layer charge on the sorption of water and ethylene glyc...
ABSTRACT: Water-sorption isotherms and interlamellar spacings were measured for Ca montmorillonite ...
Swelling of montmorillonite (MMT) is a nonnegligible factor in many industrial processes owing to it...
International audienceTwo synthetic smectites (montmorillonite and beidellite) are studied by a wate...