Title of article
Effect of carbon dioxide as oxidant in dehydrogenation of ethylbenzene over alumina-supported vanadium–antimony oxide catalyst
Author/Authors
Do-Young Hong، نويسنده , , Jong-San Chang، نويسنده , , Ji-Hye Lee، نويسنده , , Vladislav P. Vislovskiy، نويسنده , , Sung Hwa Jhung، نويسنده , , Sang-Eon Park، نويسنده , , Yeung-Ho Park، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
3
From page
86
To page
88
Abstract
The dehydrogenation of ethylbenzene over alumina-supported vanadium–antimony oxide catalyst has been studied under different atmospheres such as inert nitrogen, steam, oxygen and carbon dioxide as diluent or oxidant. Among them, the addition of CO2 gave the highest styrene yield (up to 82%) and styrene selectivity (up to 97%) along with stable catalytic performance. Carbon dioxide plays a beneficial role as a selective oxidant in improving the catalytic behavior through the oxidative pathway.
Keywords
Carbon dioxide , Oxidant , Dehydrogenation , Ethylbenzene , styrene , Supported vanadium–antimony oxide catalyst
Journal title
CATALYSIS TODAY
Serial Year
2006
Journal title
CATALYSIS TODAY
Record number
1235173
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