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On the concentration dependence of diffusion coefficients in zeolites
Author(s) -
Gelbin D.,
Fiedler K.
Publication year - 1980
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690260325
Subject(s) - zeolite , thermodynamics , diffusion , statistic , chemistry , kinetic energy , adsorption , physics , mathematics , catalysis , organic chemistry , statistics , classical mechanics
Ruthven (1976) published thermodynamic and kinetic data on the adsorption of five gases in zeolites over a wide range of temperatures and concentrations. We have described zeolite diffusivities with a model based on the discrete structure of zeolite crystals and a statistic‐thermodynamic evaluation of equilibrium measurements (Fiedler and Celbin 1978). Prof. Ruthven has kindly sent us tables of results for all systems in his paper, which we analyze below.