Abstract
Chromium oxide supported on SBA-15 was modified with Ce species by an incipient method. The effect of Ce on the activity of Cr/SBA-15 catalyst in the dehydrogenation of ethane with CO2 was investigated. The activity is enhanced for Ce modified Cr/SBA-15 catalyst for the dehydrogenation of ethane with CO2. The cycle between Cr6+ and Cr3+ species can be carried out viaing the dehydrogenation of ethane and oxidation of CO2 processes.
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Financial funds from the National Natural Science Foundation of China (Project Nos. 20473009) and the National Basic Research Program of China (Project No. 2005CB221405) are gratefully acknowledged.
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Shi, X., Ji, S. & Wang, K. Oxidative Dehydrogenation of Ethane to Ethylene with Carbon dioxide over Cr–Ce/SBA-15 Catalysts. Catal Lett 125, 331–339 (2008). https://doi.org/10.1007/s10562-008-9569-3
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DOI: https://doi.org/10.1007/s10562-008-9569-3