Catalytic behavior of vanadium-containing mesoporous silicas in the oxidative dehydrogenation of propane

Authors
Santamaria-Gonzalez, J Luque-Zambrana, J Merida-Robles, J Maireles-Torres, P Rodriguez-Castellon, E Jimenez-Lopez, A
Citation
J. Santamaria-gonzalez et al., Catalytic behavior of vanadium-containing mesoporous silicas in the oxidative dehydrogenation of propane, CATAL LETT, 68(1-2), 2000, pp. 67-73
Citations number
29
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
CATALYSIS LETTERS
ISSN journal
1011372X → ACNP
Volume
68
Issue
1-2
Year of publication
2000
Pages
67 - 73
Database
ISI
SICI code
1011-372X(2000)68:1-2<67:CBOVMS>2.0.ZU;2-1
Abstract
Three series of vanadium-containing silica catalysts (2-7.6 wt% V) have bee n prepared by varying the synthesis method. In all cases, conversion values in the oxidative dehydrogenation of propane increase with the temperature, vanadium loading and reducibility. For impregnated and anchored catalysts, a relationship between the selectivity towards propene and the effective a cidity, as determined in the dehydration of 2-propanol, can be established.