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
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.
引用
收藏
页码:107 / 112
页数:6
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