Comparative study of catalytic behaviour of bulk-like and highly dispersed supported vanadyl orthophosphate catalysts in the oxidative dehydrogenation of ethane

被引：0
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作者：
Luciana Lisi
Pasquale Patrono
Giovanna Ruoppolo
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来源：
Catalysis Letters | 2001年 / 72卷
关键词：
vanadyl orthophosphate; oxidative dehydrogenation; ethane; dispersion; reducibility;
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摘要：
The catalytic behaviour in the oxidative dehydrogenation of ethane of TiO2- and SiO2-supported catalysts containing bulk-like VOPO4 particles has been compared to that of TiO2-supported highly dispersed VOPO4. The catalysts have been characterised by XRD analysis and BET measurements. Redox properties have been studied by TPR experiments. A correlation of catalytic activity and C2H4 selectivity with redox properties has been proposed.
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页码：207 / 210
页数：3
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