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Adsorption and Adsorption Kinetics of the Vapours of Polar Substances on Microporous Carbon Adsorbents
Author(s) -
Roman Wojsz
Publication year - 2000
Publication title -
adsorption science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.682
H-Index - 36
eISSN - 2048-4038
pISSN - 0263-6174
DOI - 10.1260/0263617001493396
Subject(s) - vapours , adsorption , microporous material , chemistry , polar , activated carbon , kinetics , chemical polarity , sorption isotherm , thermodynamics , carbon fibers , molecule , chemical engineering , organic chemistry , computational chemistry , materials science , physics , composite number , engineering , composite material , biology , quantum mechanics , astronomy , neuroscience
The applicability of the Polanyi–Dubinin (PD) potential theory to the adsorption of the vapours of polar and non-polar compounds on to microporous carbon adsorbents has been evaluated. Expressions describing the changes in the fundamental thermodynamic functions resulting from the modified PD theory have been presented. These dependencies are related to the adsorption isotherm equations with the inclusion of parameters for both the structural heterogeneity and the association of molecules.

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