Surface Processes in the Catalytic Oxidative Coupling of Methane to Ethane Full article
Journal |
Recueil des Travaux Chimiques des Pays-Bas
ISSN: 0165-0513 |
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Output data | Year: 1994, Volume: 113, Number: 10, Pages: 459-464 Pages count : 6 DOI: 10.1002/recl.19941131010 | ||||
Tags | transient technique; microkinetic analysis; methane activation; oxygen adsorption; electrical conductivity | ||||
Authors |
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Affiliations |
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Funding (1)
1 | European Commission | JOUF 0044 |
Abstract:
Recent results on surface reaction steps in the oxidative coupling of methane (OCM) obtained from (1) transient experiments and (2) a microkinetic analysis are summarized. The interaction of methane and oxygen with MgO and Sm2O3 surfaces was investigated by applying H/D- and oxygen-isotope-exchange reactions. The role of short-lived adsorbed oxygen species in methane activation and product formation over MgO and Sm2O3 catalysts is discussed. Furthermore, elementary reaction steps and their rate constants are derived for the oxidative conversion of methane to COx and ethane from kinetic data for different (CaO)(x)(CeO2)(1-x) catalysts; the rate constants are related to the solid's properties, i.e., electron and O2- conductivity.
Cite:
Buyevskaya O.
, Wolf D.
, Baerns M.
Surface Processes in the Catalytic Oxidative Coupling of Methane to Ethane
Recueil des Travaux Chimiques des Pays-Bas. 1994. V.113. N10. P.459-464. DOI: 10.1002/recl.19941131010 WOS Scopus РИНЦ
Surface Processes in the Catalytic Oxidative Coupling of Methane to Ethane
Recueil des Travaux Chimiques des Pays-Bas. 1994. V.113. N10. P.459-464. DOI: 10.1002/recl.19941131010 WOS Scopus РИНЦ
Dates:
Submitted: | Jan 7, 1994 |
Published print: | Oct 1, 1994 |
Published online: | Sep 2, 2010 |
Identifiers:
Web of science | WOS:A1994PQ08000010 |
Scopus | 2-s2.0-43949154129 |
Elibrary | 30939374 |
Chemical Abstracts | 1994:700205 |
Chemical Abstracts (print) | 121:300205 |
OpenAlex | W2133375563 |