纳米金催化剂的研究进展  

Latest researches in nanosized Au catalysts

作　　者：陈鹏[1] 彭峰[1] 

机构地区：[1]华南理工大学化学与化工学院,广东广州510640

出　　处：《工业催化》2009年第4期15-20,共6页Industrial Catalysis

基　　金：广州市科技计划资助项目(200723-D2101)

摘　　要：纳米金催化剂具有高催化活性和选择性,作为新型催化材料引起关注。尝试用胶体浸渍法将金催化剂负载于基体材料上,以解决纳米金颗粒难于均匀负载于基体材料表面等问题,并重点对纳米金催化剂的应用进行了评述。Nanosized Au catalyst, as a new catalytic materials, has been paid extensive attention for its extraordinarily high catalytic activity and selectivity. The preparation application and application of nanosized Au catalyst were reviewed in this article. It was suggested that the difficulty for evenly dispersion of nanosized particles could be overcome by supporting the particles onto the substrates via colloid impregnation.

关 键 词：催化化学 纳米金催化剂 制备 应用 胶体浸渍法 

分 类 号：TB383[一般工业技术—材料科学与工程] TQ426.81[化学工程]