CO氧化贵金属催化剂研究进展

摘要

The research progress in CO oxidated by noble metal catalysts (Pt,Pd,Au,Ag) was summarized.The influences of preparation methods,preparation conditions,the size of supporter and particle on the catalytic activities and stabilities of noble metal catalysts were emphatically analyzed,and the research directions to the noble metal catalysts for CO oxidation were prospected.It was pointed out that the balance between the noble metal catalysts and the non-noble metal catalysts should be taken into consideration.%综述了CO氧化贵金属(Pt,Pd,Au,Ag)催化剂的研究进展.重点分析了制备方法、制备条件、载体和颗粒尺寸等对贵金属催化剂催化活性和稳定性的影响,并对CO氧化贵金属催化剂的研究方向进行了展望,指出应兼顾贵金属催化剂与非贵金属催化剂之间的平衡.