【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。更多还原

【Abstract】 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 three-way 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.更多还原