Oxidative dehydrogenation of propane over mesoporous HMS silica supported vanadia

被引：63

作者：

Zhou, R

Cao, Y

Yan, SR

Deng, JF ^{[1
]}

Liao, YY

Hong, BF

机构：

[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

[2] Xiamen Univ, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Peoples R China

来源：

CATALYSIS LETTERS | 2001年 / 75卷 / 1-2期

关键词：

vanadium; propane; oxidative dehydrogenation (ODH); mesoporous; HMS silica;

D O I：

10.1023/A:1016684218041

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：

Vanadium-containing mesoporous HMS catalysts have been prepared and characterized for the oxidative dehydrogenation (ODH) of propane. It is demonstrated that the vanadium supported HMS catalysts exhibit a much higher catalytic activity than the literature results obtained over the vanadium supported MCM-41 catalysts in the ODH of propane. The improved catalytic activity of the V-HMS catalysts has been attributed to the presence of high concentration of well-dispersed vanadium species on the surface of the mesoporous HMS materials.

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收藏

页码：107 / 112

页数：6

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