Kinetics of Multisite-Occupancy Adsorption on Heterogeneous Solid Surfaces:  A Statistical Rate Theory Approach

2002 ◽  
Vol 106 (32) ◽  
pp. 7846-7851 ◽  
Author(s):  
Tomasz Panczyk ◽  
Wladyslaw Rudzinski
Keyword(s):  
Solid Surfaces ◽  
Rate Theory ◽  
Theory Approach ◽  
Statistical Rate Theory ◽  
Kinetics Of ◽  
Heterogeneous Solid

Kinetics of gas adsorption on strongly heterogeneous solid surfaces: A statistical rate theory approach

2004 ◽  
Vol 21 (1) ◽  
pp. 206-211 ◽  
Author(s):  
Tomasz Panczyk ◽  
Wladyslaw Rudzinski
Keyword(s):  
Gas Adsorption ◽  
Solid Surfaces ◽  
Rate Theory ◽  
Theory Approach ◽  
Statistical Rate Theory ◽  
Kinetics Of ◽  
Heterogeneous Solid

scholarly journals Application of NRTL activity coefficient model to describe the kinetics of gas adsorption

2014 ◽  
Vol 12 (2) ◽  
pp. 185-193
Author(s):  
Krzysztof Nieszporek ◽  
Tomasz Banach ◽  
Przemywslaw Podkościelny
Keyword(s):  
Activity Coefficient ◽  
Gas Adsorption ◽  
Solid Surfaces ◽  
Rate Theory ◽  
Statistical Rate Theory ◽  
Activity Coefficient Model ◽  
Energetic Heterogeneity ◽  
Adsorption Energy Distribution ◽  
Kinetics Of ◽  
Heterogeneous Solid

AbstractThe Non-Random Two-Liquid activity coefficient model is applied to describe the kinetics of pure gas adsorption on energetically heterogeneous solid surfaces. The surface energetic heterogeneity has been represented by the Gaussian-like function of the adsorption energy distribution. Two different kinetic isotherms have been presented. One of them, determined by using the statistical rate theory, has been critically discussed. The applicability of the presented approach has been demonstrated by a quantitative analysis of two sets of experimental data previously reported in the literature.

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