A Quantitative Approach to Calculating the Energetic Heterogeneity of Solid Surfaces from an Analysis of TPD Peaks:  Comparison of the Results Obtained Using the Absolute Rate Theory and the Statistical Rate Theory of Interfacial Transport

2000 ◽  
Vol 104 (9) ◽  
pp. 1984-1997 ◽  
Author(s):  
Wladyslaw Rudzinski ◽  
Tadeusz Borowiecki ◽  
Tomasz Panczyk ◽  
Anna Dominko
Keyword(s):  
Quantitative Approach ◽  
Solid Surfaces ◽  
Rate Theory ◽  
Absolute Rate ◽  
Interfacial Transport ◽  
Statistical Rate Theory ◽  
Energetic Heterogeneity ◽  
The Absolute ◽  
Comparison Of The Results ◽  
Heterogeneity Of Solid Surfaces

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.

New Method of Estimating the Solid Surface Energetic Heterogeneity from TPD Spectra Based on the Statistical Rate Theory of Interfacial Transport

Langmuir ◽  
1997 ◽  
Vol 13 (13) ◽  
pp. 3445-3453 ◽  
Author(s):  
Wladyslaw Rudzinski ◽  
Tadeusz Borowiecki ◽  
Anna Dominko ◽  
Tomasz Panczyk
Keyword(s):  
Solid Surface ◽  
New Method ◽  
Rate Theory ◽  
Interfacial Transport ◽  
Statistical Rate Theory ◽  
Energetic Heterogeneity

An Application of the Absolute Rate Theory to Phase Changes in Solids

1953 ◽  
Vol 57 (9) ◽  
pp. 942-946 ◽  
Author(s):  
F. Wm. Cagle ◽  
Henry Eyring
Keyword(s):  
Phase Changes ◽  
Rate Theory ◽  
Absolute Rate ◽  
The Absolute
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