Theoretical basis for the Dubinin-Radushkevitch (D-R) adsorption isotherm equation
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منابع مشابه
Theoretical Basis for the Dubinin-Radushkevitch (D-R) Adsorption Isotherm Equation
The Dubinin-Radushkevitch (D-R) equation, which was originally proposed as an empirical adaptation ~d'the Polanyi adsorption potential theory, has been the fundamental equation to quantitatively describe the adsorption td gases and vapors by microporous sorbents. The equation, based on the postulate that the mechanism for adsorption in micropores is that of pore-filling rather than layer-by-lay...
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A simple isotherm model has been developed for the type-5 equilibrium adsorption systems by considering the effects of both primary and secondary adsorptive sites. The model was applied to interpret experimental data describing water vapor adsorption capacities of four activated carbon adsorbents for relative vapor pressures from 0.0 to 0.95 and temperatures between 288 and 308 K. Good agreemen...
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ژورنال
عنوان ژورنال: Adsorption
سال: 1997
ISSN: 0929-5607,1572-8757
DOI: 10.1007/bf01650130