| 稀燃车用催化剂的研究进展 |
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| 引用本文： | 顾永万,贺小昆,张爱敏,杨冬霞,桓源峰,计永波.稀燃车用催化剂的研究进展[J].贵金属,2003,24(4):63-70. |
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| 作者姓名： | 顾永万 贺小昆 张爱敏 杨冬霞 桓源峰 计永波 |
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| 作者单位： | 昆明贵金属研究所,云南,昆明,650221 |
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| 基金项目： | 国家高技术研究发展计划 ( 863计划 2 0 0 2AA3 2 10 60 )，云南省国际合作计划 ( 2 0 0 1-GH -0 3 )资助项目 |
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| 摘 要： | 稀燃车用催化剂是汽车尾气净化催化剂今后发展的方向，在稀燃条件下如何处理NOx是稀燃车用催化剂面临的巨大挑战。本文详细地评述了近年来国内外在这方面的研究工作，包括选择催化还原催化剂、存储还原催化剂和组合多功能催化剂的研究进展。
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| 关 键 词： | 稀薄燃烧催化剂 汽车 尾气净化 催化化学 氮氧化物 选择催化还原 存储还原 |
| 文章编号： | 1004-0676(2003)04-0063-08 |
| 修稿时间： | 2003年1月6日 |
Development in Investigation on Lean-burn Automotive Catalyst |
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| Gu Yong-Wan,He Xiao-Kun,Zhang Ai-Min,Yang Dong-Xia,Huan Yuan-Feng,Ji Yong-Bo.Development in Investigation on Lean-burn Automotive Catalyst[J].Precious Metals,2003,24(4):63-70. |
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| Authors: | Gu Yong-Wan He Xiao-Kun Zhang Ai-Min Yang Dong-Xia Huan Yuan-Feng Ji Yong-Bo |
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| Abstract: | Lean-burn automotive catalyst is the tendency of investigation on automobile catalyst for purifying exhaust emission.It is a tremendous challeng for catalysts to reduce NOx on excessive oxygen condition.The historical development of catalysts from oxidizing catalyst to lean-burn catalyst was briefly reviewed and the latest advances in lean-burn automotive catalysts all over the world was highlighted in the present paper.The topics include NOx selective catalytic reduction catalyst,NOx storage reduction catalyst and uulti-function combinatorial catalyst. |
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| Keywords: | catalytic chemistry lean-burn catalyst NOx selective catalytic reduction NOx storage reduction three-way catalyst |
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