摘要
指出了当前汽车尾气净化催化剂的研究重点,主要在于提高催化剂的热稳定性,降低催化剂的起燃温度及生产成本和催化剂的制备方法等四个方面,为了解尾气净化催化剂的研究现状和未来起到了重要的参考作用.
It is pointed out that the main problems fot this rind of catalysts are as follows:to inprove the stability of catalysts at high temperature to decrease the T50 of catalysts to cut the cost of catalyst preparation and the method of preparing catalysts.This paper is helpful for understanding the present and fature of the catalyst research.
出处
《环境与开发》
1999年第3期13-14,共2页
Environment and Exploitation
关键词
汽车尾车
净化
催化剂
研究现状
Automobile exhausted gas
Catalysts
Purification and treatment