Monolayer Physical Adsorption in Narrow Pores. Apparent Surface Dimension Full article
Journal |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Output data | Year: 1996, Volume: 58, Number: 1, Pages: 39-48 Pages count : 10 DOI: 10.1007/BF02071103 | ||
Tags | Adsorption, Aliphatic alcohols, Dimension, Fractal surfaces | ||
Authors |
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Affiliations |
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Funding (1)
1 | International Science Foundation | RA3 300 |
Abstract:
Monolayer physical adsorption has been considered, taking into consideration the intrinsic volume of the adsorbate molecules. Since an adsorbed molecule occupies not only the site on the surface but also some of the neighboring volume, it creates steric difficulties for the adsorption of other molecules and leads to underestimation of the measured surface area. As a result, this value depends on the size of the adsorbate molecules and the apparent surface dimension can be introduced, even if the surface of narrow pores has no irregularities of atomic scale size. This effect was shown by simulation of adsorption on the surface of Menger sponge. Experimental data for measuring D-values on silica gels with different pore size distributions are in line with this effect.
Cite:
Gavrilov K.B.
, Okunev A.G.
, Aristov Y.I.
Monolayer Physical Adsorption in Narrow Pores. Apparent Surface Dimension
Reaction Kinetics and Catalysis Letters. 1996. V.58. N1. P.39-48. DOI: 10.1007/BF02071103 WOS Scopus РИНЦ
Monolayer Physical Adsorption in Narrow Pores. Apparent Surface Dimension
Reaction Kinetics and Catalysis Letters. 1996. V.58. N1. P.39-48. DOI: 10.1007/BF02071103 WOS Scopus РИНЦ
Dates:
Submitted: | Jun 15, 1995 |
Accepted: | Aug 11, 1995 |
Published print: | May 1, 1996 |
Identifiers:
Web of science | WOS:A1996VH68600007 |
Scopus | 2-s2.0-0008506945 |
Elibrary | 13238284 |
Chemical Abstracts | 1996:636119 |
Chemical Abstracts (print) | 126:11789 |
OpenAlex | W2099662887 |