分子氧氧化苯乙烯制备环氧苯乙烷的多相催化剂研究进展  

Advance in heterogeneous catalysts for styrene epoxidation to styrene oxide with molecular oxygen

作　　者：杨瑞云[1] 王宪沛[1] 李文[1] 李小安[1] 闫俊[1] 张辉辉[1] 刘卫涛[1] 

机构地区：[1]西北化工研究院,陕西西安710061

出　　处：《工业催化》2013年第7期14-17,共4页Industrial Catalysis

摘　　要：综述了分子氧氧化苯乙烯制备环氧苯乙烷的多相催化剂研究进展,重点介绍了Co系催化剂在苯乙烯环氧化方面的应用。其中,负载在Beta型分子筛上的Co-Beta催化剂具有较高的催化活性、选择性及稳定性。The latest research progress in the heterogeneous catalysts for epoxidation of styrene to styrene oxide by molecular oxygen was reviewed, especially cobalt catalyst, among which Co-beta catalysts suppor- ted on beta zeolites exhibited higher catalytic activity, selectivity and stability.

关 键 词：精细化学工程 苯乙烯 环氧苯乙烷 分子氧 多相催化剂 

分 类 号：TQ426.94[化学工程] TQ241.21