单钯汽车尾气催化剂研究进展  

Research progress in palladium-only catalysts for automobile exhaust

作　　者：李玉山[1] 王来军[1] 文明芬[1] 杨栋[1] 宋崇立[1] 陈靖[1] 

机构地区：[1]清华大学核能与新能源技术研究院,北京102201

出　　处：《化工新型材料》2006年第7期1-4,共4页New Chemical Materials

基　　金：清华大学一中大集团博士后科学基金资助项目(20283600133)

摘　　要：主要介绍了单钯汽车尾气催化剂的发展进程,阐述了单钯汽车尾气催化剂三效催化性能的主要影响因素,包括:助剂的选取、贵金属钯的负载方法和催化剂的制备工艺等,展望了未来的发展前景和趋势。Progress in the research of Pd-only three way catalysts was reviewed systematically in the present paper. The development of Pd-only catalysts for control of automobile exhaust was reviewed. The major effectors of threeway catalytic performance of Pd-only automobile exhaust catalysts were presented and discussed, which are the selection of additives, the loading methods of Pd, the preparation parameters and so on. The development and trend in the future were prospected.

关 键 词：催化净化 单钯汽车尾气催化剂 三效催化性能 

分 类 号：TQ426.96[化学工程] O643.36[理学—物理化学]