稀土RE-Pt催化剂的研究进展  

The Research Progress of Rare Earth-Platinum Catalysts

作　　者：徐晓华[1] 徐成福[1] 

机构地区：[1]桂林航天工业高等专科学校机械工程系,广西桂林541004

出　　处：《化工时刊》2009年第4期54-57,共4页Chemical Industry Times

摘　　要：稀土添加在铂及其合金中,具有助催化等作用。就此简单介绍汽车尾气稀土RE-Pt催化剂的基本工作原理和性能、发展历程及国内外的研究状况,并指出:扩大稀土在铂及其合金中的应用范围具有十分重要的实际意义。Addition of rare earth into platinum and its alloys can accelerate catalyst. In this paper, the basic principle of work and performance, developmental process and research status of catalysts for controlling automotive emission are introduced in chief. It is significant and potential to increase rare -earth content on the Platinum containing alloys.

关 键 词：稀土 铂及其合金 催化剂 

分 类 号：O643.36[理学—物理化学]