Abstract
Two distribution functions for the energy of localization dividing two neighbouring adsorption sites were suggested for the model of partially mobile adsorption on energetically heterogeneous microporous solids. The experimental isotherms of ethane adsorption on NaX-type zeolite derivatives cationized by Li+, K+, Rb+, Ca2+, Sr2+ ions as well as isotherms of ethane, ethene and n-pentane adsorption on NaX-type zeolite were described by the relationships of the proposed adsorption model.
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