MICROKINETIC ANALYSIS OF THE OXIDATIVE CONVERSION OF METHANE - DEPENDENCE OF RATE CONSTANTS ON THE ELECTRICAL-PROPERTIES OF (CAO)X(CEO2)1-X CATALYSTS

被引：29

作者：

WOLF, D

机构：

[1] Lehrstuhl für Technische Chemie, Ruhr-University Bochum, Bochum

来源：

CATALYSIS LETTERS | 1994年 / 27卷 / 1-2期

关键词：

METHANE OXIDATION; MICROKINETICS; CAO-CEO2; CATALYSTS; ELECTRON CONDUCTIVITY; OXYGEN-ANION CONDUCTIVITY;

D O I：

10.1007/BF00806994

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Elementary reaction steps of the oxidative conversion of methane to CO(x) and ethane were derived from kinetic data for various (CaO)x(CeO2)1-x catalysts. The rate constants depend on electron and O2- conductivity as well as on the reducibility of the oxides. It is shown hereby that reactions resulting in increased or in decreased ethane selectivity are interrelated via the same catalyst properties.

引用

页码：207 / 220

页数：14

共 22 条

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