Oxidative dehydrogenation of propane over mesoporous HMS silica supported vanadia

Authors
Zhou, R Cao, Y Yan, SR Deng, JF Liao, YY Hong, BF
Citation
R. Zhou et al., Oxidative dehydrogenation of propane over mesoporous HMS silica supported vanadia, CATAL LETT, 75(1-2), 2001, pp. 107-112
Citations number
26
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
CATALYSIS LETTERS
ISSN journal
1011372X → ACNP
Volume
75
Issue
1-2
Year of publication
2001
Pages
107 - 112
Database
ISI
SICI code
1011-372X(2001)75:1-2<107:ODOPOM>2.0.ZU;2-A
Abstract
Vanadium-containing mesoporous HMS catalysts have been prepared and charact erized for the oxidative dehydrogenation (ODH) of propane. It is demonstrat ed that the vanadium supported HMS catalysts exhibit a much higher catalyti c 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 concentrat ion of well-dispersed vanadium species on the surface of the mesoporous HMS materials.