Dehydrogenation of isobutane over V2O5/γ-Al2O3 catalyst

被引：12

作者：

Wang, GJ ^{[1
]}

Ma, HC ^{[1
]}

Li, Y ^{[1
]}

Liu, ZY ^{[1
]}

机构：

[1] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2001年 / 74卷 / 01期

关键词：

V2O5/gamma-Al2O3; isobutane dehydrogenation; isobutene;

D O I：

10.1023/A:1014163830591

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：

The effect of the type of the support and the amount of V2O5 loading on the activity of V2O5/gamma -Al2O3 catalyst for the dehydrogenation of isobutane have been investigated. Based on the experimental results of TPR, XRD and ESR spectroscopy, it is suggested that there are strong interactions between vanadia and carrier and that the V4+ species on the surface is the active site of V2O5/gamma -Al2O3 for this reaction.

引用

页码：103 / 110

页数：8

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