汽车尾气净化用催化剂的结构及特性

汽车尾气净化用催化剂的发现和发展,是纳米级的贵金属材料,助催化剂及载体起主要作用,作者从纳米材料的观点对汽车尾气净化用三元催化剂的形态和特性及结构作用分析。

Structure and Character of Catalysts Applied to Automobile Emission Purification

Nanosized precious metals materials, assistant catalysts and support have paid an essential performance in the discovery and development of the catalysts applied to automobile emission purification. From the viewpoint of nanosized materials, the author reviewed the morphorogies, character, and structure of three-way catalysts applied to automobile emission purification.