稀土在汽车尾气净化方面的应用

Applications of Rare Earth for Automobile Exhaust Gases Purification

本文简要介绍了汽车尾气催化净化的研究概况及汽车尾气净化对催化剂的性能要求。阐述了稀土催化剂净化汽车尾气的净化原理 ,总结了稀土在汽车尾气催化净化中的作用。对稀土在汽车尾气净化中的应用研究进行了归纳比较 ,展望了稀土在汽车尾气净化中的应用前景。

The paper with which automobile enhaust gases purification is concerned introduced simply the general condition of study and the demands of the catalysis, described the purification mechanisms of rare earth catalysts, summarized the functions of rare earth. Relevant researches were also compared, and the applied trend of rare earth involved.