负载型金催化剂对CO氧化的催化性能（Ⅰ）  

The Catalytic Activities of CO Oxidation over Supported Gold Catalysts(Ⅰ)

作　　者：郝郑平[1] 安立敦[1] 李胜利[1] 王弘立[1] 

机构地区：[1]中国科学院兰州化学物理研究所

出　　处：《分子催化》1995年第3期233-236,共4页Journal of Molecular Catalysis(China)

基　　金：甘肃省自然科学基金

摘　　要：负载型金催化剂对ＣＯ氧化的催化性能（Ⅰ）郝郑平，安立敦，李胜利，王弘立（中国科学院兰州化学物理研究所，兰州，７３００００）关键词负载型金催化剂，一氧化碳氧化，制备因素１．前言金历来被用来做为货币保值和饰品材料，由于化学惰性和难于制备高分散微粒，直到１...Supported gold catalysts for the catalytic oxidation of CO we re investigated in the following aspects: effect of precipitating agents and precipitation methods, calcining temperature, pretreatment conditions, gold loading and feed gas space velocity on their catalytic performance, The results show that the low-temperature catalytic activity of the catalysts can be obtained only with careful perparation and varies considerably with changes in preparation and pretreatment conditions.

关 键 词：负载型 金催化剂 一氧化碳 氧化 催化性能 

分 类 号：O643.36[理学—物理化学] O613.71[理学—化学]