PULSE-CHROMATOGRAPHIC DETERMINATION OF MOLYBDENUM SURFACE BY OXYGEN-ADSORPTION IN CO-MO CATALYSTS

被引：23

作者：

VYSKOCIL, V

TOMANOVA, D

机构：

[1] Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, Prague 6

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1979年 / 10卷 / 01期

关键词：

D O I：

10.1007/BF02067509

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：

A pulse-chromatographic method has been developed for the estimation of molybdenum surface by selective adsorption of oxygen at -78°C in cobalt-molybdenum-alumina catalysts. The surface concentrations of molybdenum in a series of catalysts of different compositions were compared with the activities for cyclohexene hydrogenation and for thiophene hydrogenolysis. © 1979 Akadémiai Kiadó.

引用

页码：37 / 41

页数：5

共 6 条

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[3] CATALYTIC ACTIVITY OF COBALT AND MOLYBDENUM SULFIDES IN HYDROGENOLYSIS OF THIOPHENE, HYDROGENATION OF CYCLOHEXENE, AND ISOMERIZATION OF CYCLOHEXANE
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HALL, WK
MASSOTH, FE
[J]. JOURNAL OF CATALYSIS, 1974, 34 (01) : 41 - 49
[5] STUDIES OF MOLYBDENA-ALUMINA CATALYSTS .2. KINETICS AND STOICHIOMETRY OF REDUCTION
MASSOTH, FE
[J]. JOURNAL OF CATALYSIS, 1973, 30 (02) : 204 - 217
[6] SPECIFIC SURFACE-AREA OF MOLYBDENA IN REDUCED, SUPPORTED CATALYSTS
PAREKH, BS
WELLER, SW
[J]. JOURNAL OF CATALYSIS, 1977, 47 (01) : 100 - 108

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