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载体对负载钯催化剂表面氧性质的影响 被引量:1

Effect of Supports on Surface Oxygen Species of Pd Catalyst
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摘要 载体对负载钯催化剂表面氧性质的影响陈敏*罗孟飞袁贤鑫(杭州大学催化研究所杭州310028)关键词负载钯催化剂,氧物种1996-11-18收稿,1997-05-28修回工业生产排放的有机废气和汽车尾气是大气污染的主要因素.用催化燃烧处理有机废气是环境保... Surface oxygen species of Pd catalysts on different supports were investigated by O2TPDMS, TPR techniques. It was found that as a support. TiO2 showed better desorption and regeneration ability of surface oxygen than Al2O3 and CeO2. The reducibility of Pd catalyst was found to be in cerrespondence with its surface oxygen departure.
出处 《应用化学》 CAS CSCD 北大核心 1997年第4期85-87,共3页 Chinese Journal of Applied Chemistry
关键词 钯催化剂 氧物种 负载型 载体 表面氧 supported Pd catalyst,oxygen species
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