CH4/CD4 isotope effects in the carbon dioxide reforming of methane to syngas over SiO2-supported nickel catalysts

被引:41
作者
Wang, HY [1 ]
Au, CT [1 ]
机构
[1] HONG KONG BAPTIST UNIV,DEPT CHEM,KOWLOON,HONG KONG
关键词
CH4/CD4 isotope effects; CO2; reforming; methane; syngas; Ni/SiO2; catalyst;
D O I
10.1007/BF00806903
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
By performing the CH4 + CO2 and CD4 + CO2 reactions alternately over SiO2-supported nickel catalysts in a pulse microreactor, normal deuterium isotope effects on both the methane conversion reaction and on the CO formation reaction have been observed in the process of CO2 reforming of methane. Based on the observed CH4/CD4 isotope effects, the pathways for the formation of CO are discussed.
引用
收藏
页码:77 / 79
页数:3
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