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Interactions of methane, ethane and pentane with the (110C) surface of γ−alumina
Journal article   Open access

Interactions of methane, ethane and pentane with the (110C) surface of γ−alumina

Shu-Hui Cai, Viorel Chihaia and Karl Sohlberg
Journal of Molecular Catalysis A Chemical, v 275(1-2), pp 63-71
17 Sep 2007
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Abstract

Chemisorption Pentane Semi-Empirical Calculations Aluminum oxide Ethane Methane
Adsorptions of methane, ethane and pentane on the γ-alumina (110C) surface are investigated with semi-empirical (PM3) cluster calculations. It is found that the abstraction of an H atom accompanied by the formation of a C-O bond is the most favorable reaction for methane on the alumina surface. For ethane- and pentane-alumina interactions, the abstraction of two H atoms accompanied by the formation of an alkene is the most favorable reaction. The surface Al atoms help to promote the reactions, but are not directly involved in the bond formation.

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Domestic collaboration
International collaboration
Web of Science research areas
Chemistry, Physical
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