Statistical Lattice Model for the Bimolecular Reaction on the Dynamically Changing Surface of a Body-Centered Metal Crystal Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
||||||||
---|---|---|---|---|---|---|---|---|---|
Output data | Year: 2006, Volume: 47, Number: 4, Pages: 469-480 Pages count : 12 DOI: 10.1134/S002315840604001X | ||||||||
Tags | Metal Atom; Langmuir Isotherm; Monte Carlo Step; Bimolecular Reaction; Surface Metal Atom | ||||||||
Authors |
|
||||||||
Affiliations |
|
Abstract:
A statistical lattice model has been constructed for the surface of a body-centered cubic (bcc) crystal whose morphology varies under the action of external factors (temperature and adsorbate coverage). Monomolecular and dissociative bimolecular adsorption on the bcc crystal surface has been investigated. In this model, adsorption smoothens the originally rough surface owing to adsorbate molecules stabilizing their flat adsorption areas, as distinct from adsorption on the primitive cubic lattice. Our model differs from the models with invariable surface morphology in that the number of its accessible adsorption sites is variable and depends on external conditions. The kinetics of a catalytic reaction proceeding by the Langmuir-Hinshelwood mechanism have been studied for the (100) face of a bcc crystal whose morphology varies under the action of the reaction medium.
Cite:
Cherezov E.A.
, Kovalyev E.V.
, Elokhin V.I.
, Myshlyavtsev A.V.
Statistical Lattice Model for the Bimolecular Reaction on the Dynamically Changing Surface of a Body-Centered Metal Crystal
Kinetics and Catalysis. 2006. V.47. N4. P.469-480. DOI: 10.1134/S002315840604001X WOS Scopus РИНЦ
Statistical Lattice Model for the Bimolecular Reaction on the Dynamically Changing Surface of a Body-Centered Metal Crystal
Kinetics and Catalysis. 2006. V.47. N4. P.469-480. DOI: 10.1134/S002315840604001X WOS Scopus РИНЦ
Original:
Черезов Е.А.
, Ковалев Е.В.
, Елохин В.И.
, Мышлявцев А.В.
Статистическая решеточная модель бимолекулярной реакции на динамически изменяющейся поверхности объемноцентрированного кристалла металла
Кинетика и катализ. 2006. Т.47. №4. С.485-497. RSCI РИНЦ
Статистическая решеточная модель бимолекулярной реакции на динамически изменяющейся поверхности объемноцентрированного кристалла металла
Кинетика и катализ. 2006. Т.47. №4. С.485-497. RSCI РИНЦ
Dates:
Submitted: | Apr 7, 2004 |
Published print: | Jul 1, 2006 |
Identifiers:
Web of science | WOS:000239700700001 |
Scopus | 2-s2.0-33747143425 |
Elibrary | 13508368 |
Chemical Abstracts | 2006:801495 |
Chemical Abstracts (print) | 145:300249 |
OpenAlex | W2094755769 |