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Formation and Decomposition of Thin Rhodium Oxide Films Full article

Journal Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837
Output data Year: 1993, Volume: 49, Number: 1, Pages: 29-37 Pages count : 9 DOI: 10.1007/BF02084025
Tags Spectroscopy; Catalysis; Surface Layer; Electron Transfer; Decomposition; Desorption; Film growth; Films; Oxides
Authors Salanov A.N. 1 , Savchenko V.I. 1
Affiliations
1 Boreskov Institute of Catalysis, 630090 Novosibirsk Russia

Abstract: Interaction of O2 with Rh (poly) and Rh (100) has been studied by Auger Electron Spectroscopy and thermal desorption method at O2 pressures of 10−5 – 103 Pa and at 400–1600 K. At P(O2)<10−5 Pa chemisorption of O2 occurs, at P(O2)=10−5 – 10−1 Pa surface oxides are formed, at P(O2)>1.0 Pa a bulk Rh2O3 oxide starts to grow. The growth of rhodium oxide film proceeds via the Cabrera-Mott mechanism. Its decomposition occurs via a mechanism including electron transfer across the oxide film, O2 desorption from the surface layer and rearrangement of the oxide layer.
Cite: Salanov A.N. , Savchenko V.I.
Formation and Decomposition of Thin Rhodium Oxide Films
Reaction Kinetics and Catalysis Letters. 1993. V.49. N1. P.29-37. DOI: 10.1007/BF02084025 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Oct 23, 1992
Accepted: Jan 4, 1993
Published print: Apr 1, 1993
Identifiers:
Web of science: WOS:A1993LN63100005
Scopus: 2-s2.0-0027574814
Elibrary: 31146926
Chemical Abstracts: 1993:634953
Chemical Abstracts (print): 119:234953
OpenAlex: W2055624960
Citing:
DB Citing
Web of science 3
Scopus 3
Elibrary 3
OpenAlex 3
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