A thermodynamic consistency of the binary adsorption isotherms

Авторы: Zelenko V.L., Khejfets L.I.
Журнал: Doklady Akademii nauk SSSR
Том: 400
Номер: 5
Год издания: 2005
Издательство: Akademiia Nauk Sssr
Местоположение издательства: Russian Federation
Первая страница: 645
Последняя страница: 648
Аннотация: From analysis of thermodynamic cycle with concentrated entropy source the necessary condition for thermodynamic consistency of the binary adsorption isotherms is derived. It is shown that linear isotherms and Langmuir isotherms are thermodynamically consistent over the whole range of gas mixture composition variation. At the same time combination of exponential isotherm with the power m>1 for the strongly sorbed component with a Langmuir isotherm for a weaker sorbed component leads to thermodynamic inconsistency. The obtained condition can be used as test at analyzing experimental and model binary adsorption isotherms.
Добавил в систему: Зеленко Владимир Лейбович

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