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Cu/SiO_2气凝胶催化剂上CO的催化氧化性能 被引量:6

Catalytic Oxidation of CO on Cu/SiO_2 Aerogel Catalysts
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摘要 Cu/SiO 2 aerogels catalysts are prepared by sol gel process and supercritical drying. Their catalytic behavior for CO oxidation has been studied. The results indicate that 400 ℃ is the optimum reduction temperature in obtaing the hightest activity of catalysts. With the increase of copper concentration, the activity of Cu/SiO 2 increases. Cu/SiO 2 aerogels catalysts are prepared by sol gel process and supercritical drying. Their catalytic behavior for CO oxidation has been studied. The results indicate that 400 ℃ is the optimum reduction temperature in obtaing the hightest activity of catalysts. With the increase of copper concentration, the activity of Cu/SiO 2 increases.
出处 《分子催化》 EI CAS CSCD 北大核心 2000年第1期71-73,共3页 Journal of Molecular Catalysis(China)
关键词 气凝胶 催化 氧化 催化剂 二氧化硅 一氧化碳 Aerogel catalysts CO oxidation Cu
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