氧化铈负载贵金属催化剂上糠醛加氢性能研究  

Study on the Furfural Hydrogenation over Ceria-Supported Noble Metal Catalysts

作　　者：凌杏菊 解晓伟 Ling Xingju;Xie Xiaowei(School of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou Guangdong 510006,China)

机构地区：[1]广东工业大学轻工化工学院,广东广州510006

出　　处：《山西化工》2024年第2期30-32,共3页Shanxi Chemical Industry

摘　　要：采用湿法浸渍在自制的氧化铈载体上制备了负载的贵金属催化剂5%Pt/CeO_(2)、5%Pd/CeO_(2)和5%Rh/CeO_(2),采用分步浸渍法制备了双金属催化剂5%Pt-0.5%Pd/CeO_(2)、5%Pt-0.5%Rh/CeO_(2)、5%Pt-0.5%Fe/CeO_(2)、5%Pt-0.5%Co/CeO_(2)和5%Pt-0.5%Ni/CeO_(2),考察它们在糠醛选择性加氢反应中的催化性能。Supported noble metal catalysts,5%Pt/CeO_(2),5%Pd/CeO_(2) and 5%Rh/CeO_(2),were prepared on a self-made ceria support using a wet impregnation method.Bimetal catalysts,5%Pt-0.5%Pd/CeO_(2),5%Pt-0.5%Rh/CeO_(2),5%Pt-0.5%Fe/CeO_(2),5%Pt-0.5%Co/CeO_(2) and 5%Pt-0.5%Ni/CeO_(2),were prepared using a step-by-step impregnation method,and their catalytic performance in the selective hydrogenation of furfural was investigated.

关 键 词：糠醛加氢 贵金属催化剂 氧化铈载体 

分 类 号：TQ426.8[化学工程]