摘要
本文就近年来对负载型汽车尾气催化剂的研究进展进行综述，侧重说明其组成配方，性能的影响因素，及相关的结构研究。讨论了催化剂制备工艺，添加剂的作用，催化剂种类。
This paper reviewed current development of automotive exhaust catalyst research, mainly introducing composition and preparation, factorsinfluencing catalytic activity, and relative characterization. It consists of catalyst preparation precedure, promotion of additives, sorts of catalyst, causes of deactivity and series of characterization methods.
关键词
汽车尾气
催化剂
组成
结构
性能
负载型
automotive exhaust
catalyst
composition
structure
activity
