Citation: Hai You WANG, Chak Tong AU. Investigation of Deuterium Isotope Effects in the Carbon Dioxide Reforming of Methaneto Syngas over Rhodium Catalysts[J]. Chinese Chemical Letters, ;1996, 7(11): 1047-1050. shu

Investigation of Deuterium Isotope Effects in the Carbon Dioxide Reforming of Methaneto Syngas over Rhodium Catalysts

Hai You WANG ^a,b ,
Chak Tong AU ^b

a Department of Chemistry Siamen University Xiamen 361005;
b Department of Chemistry Hong Kong Baptist University Kowloon Hong Kong

Received Date: 8 March 1996

Fund Project: The project was supported by the Hong Kong Research Grants Council, UGC.

Deuterium isotope effects in the CO₂-reforming of methane to syngas were first investigated over SiO₂-supported rhodium catalysts.Normal deuterium isotope effect was more noticeable on the methane conversion reaction than on the CO formation reaction,while there was no such effect on the CO₂ conversion reaction.It can be concluded that the dissociation of the C-H bond in methane is a key step and some CO is formed by the reverse water-gas shift reaction.
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