Catalytic and Physico-Chemical Properties of La1-xSrxCoO3 Perovskites Full article
Journal |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Output data | Year: 1994, Volume: 53, Number: 1, Pages: 223-229 Pages count : 7 DOI: 10.1007/BF02070135 | ||||
Tags | Oxidation; Physical Chemistry; Cobalt; Catalysis; Catalytic Activity | ||||
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Abstract:
Catalytic properties of strontium-substituted lanthanum cobaltites La1−xSrxCoO3 in the reaction of CO oxidation were compared with the data about chemical composition of the surface and bulk defect structure. It was found that (1) the initial catalytic activity correlates with the cobalt concentration on the surface; (2) surface composition differs from the bulk one; (3) the steady-state activity is proportional to the density of bulk extended defects. Under our experimental conditions no role of point defects was noted.
Cite:
Isupova L.A.
, Sadykov V.A.
, Ivanov V.P.
, Rar A.A.
, Tsybulya S.V.
, Andrianova M.P.
, Kolomilchuk V.N.
, Petrov A.N.
, Kononchuk O.F.
Catalytic and Physico-Chemical Properties of La1-xSrxCoO3 Perovskites
Reaction Kinetics and Catalysis Letters. 1994. V.53. N1. P.223-229. DOI: 10.1007/BF02070135 WOS Scopus РИНЦ
Catalytic and Physico-Chemical Properties of La1-xSrxCoO3 Perovskites
Reaction Kinetics and Catalysis Letters. 1994. V.53. N1. P.223-229. DOI: 10.1007/BF02070135 WOS Scopus РИНЦ
Dates:
Submitted: | Feb 15, 1994 |
Accepted: | Mar 28, 1994 |
Published print: | Sep 1, 1994 |
Identifiers:
Web of science | WOS:A1994QD19500030 |
Scopus | 2-s2.0-0028514306 |
Elibrary | 31098038 |
Chemical Abstracts | 1995:331816 |
Chemical Abstracts (print) | 122:116061 |
OpenAlex | W2334522988 |