摘要
本文考察了Cu-Ce/SiO2催化剂对CO和CH4的氧化反应活性,助剂CeO2对催化剂CuO/SiO2的CO氧化有明显的促进作用,而对CH4氧化作用不明显。适量的CeO2还能提高催化剂的热稳定性,并初步探讨了CeO2的助催化作用。
The oxidation activity of CO and CH4 over Cu-Ce/SiO2 catalyst has been studied in the paper .CeO2 can promote CO oxidation activity of CuO/SiO2 catalyst, but has very little promotion for CH4 oxidation,and suitable amount of CeO2 can also improve catalyst's thermal stability.
出处
《浙江师大学报(自然科学版)》
1996年第3期70-72,76,共4页
Journal of Zhejiang Normal University(Natoral Sciences)