Dehydrogenation of isobutane in the presence of carbon dioxide over supported vanadium oxide catalysts

被引：19
|
作者：
Ogonowski, Jan [1 ]
Skrzynska, Elzbieta [1 ]
机构：
[1] Cracow Univ Technol, Inst Organ Chem & Technol, PL-31155 Krakow, Poland
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 2006年 / 88卷 / 02期
关键词：
isobutane; dehydrogenation; vanadium oxide supported catalysts; carbon dioxide;
D O I：
10.1007/s11144-006-0064-9
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The dehydrogenation of isobutane to isobutene in the presence of carbon dioxide was carried out over supported vanadium oxide catalysts. The influence of the support on the catalytic performance was investigated. The isobutane conversion and isobutene selectivity in the presence of carbon dioxide were compared with the results obtained during the dehydrogenation reaction in the presence of helium (inert gas). The catalysts were characterized by temperature-programmed techniques (TPR, TPD-NH3, TPD-CO2).
引用
收藏
页码：293 / 300
页数：8
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