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

[1]

BUYANOVA NE, 1967, KINET KATAL, V8, P868

[2] CHEMISORPTION ON SUPPORTED PLATINUM .1. EVALUATION OF A PULSE METHOD [J].