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Issue 5, 2003
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Utilization of carbon dioxide as soft oxidant in the dehydrogenation of ethylbenzene over supported vanadium–antimony oxide catalysts

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Abstract

This work shows that carbon dioxide, which is a main contributor to the global warming effect, could be utilized as a selective oxidant in the oxidative dehydrogenation of ethylbenzene over alumina-supported vanadium oxide catalysts. The modification of the catalytically active vanadium oxide component with appropriate amounts of antimony oxide led to more stable catalytic performance along with a higher styrene yield (76%) at high styrene selectivity (>95%). The improved catalytic behavior was attributable to the enhanced redox properties of the active V-sites.

Graphical abstract: Utilization of carbon dioxide as soft oxidant in the dehydrogenation of ethylbenzene over supported vanadium–antimony oxide catalysts

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Publication details

The article was received on 29 Apr 2003 and first published on 01 Aug 2003


Article type: Paper
DOI: 10.1039/B304825J
Citation: Green Chem., 2003,5, 587-590

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    Utilization of carbon dioxide as soft oxidant in the dehydrogenation of ethylbenzene over supported vanadium–antimony oxide catalysts

    J. Chang, V. P. Vislovskiy, M. Park, D. Young Hong, J. S. Yoo and S. Park, Green Chem., 2003, 5, 587
    DOI: 10.1039/B304825J

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