作　　者： ; ; ; ; ; (李大光）;

机构地区： 广东工业大学轻工化工学院

出　　处： 《无机盐工业》 2004年第4期1-4,共4页

摘　　要： 由于纳米材料催化剂具有独特的结构及表面特性,特别是纳米复合氧化物催化剂具有氧化物催化剂的复合效果及性能,因而其催化活性和选择性大大高于传统催化剂。综述了纳米复合氧化物催化剂的特性及制备方法,介绍了国内外纳米复合氧化物催化剂的应用研究状况,如在催化加氢、催化氧化、聚合反应和环境保护等方面的应用实例及研究成果。 Nanometer catalyst materials have peculiar crystallographic structure and surface property,especially nanometer complex oxides catalysts have complex effect and performance of oxide catalyst,thus their catalytic activity and selectivity are much more greater than these of traditional catalyst.The properties and preparation of nanometer complex oxides catalysts are summarized,and the application research status of nanometer complex oxides catalysts both at home and abroad is also introduced.The cases and findings of nanometer complex oxides catalysts applied in such fields as hydrogenation,polymerization,oxidation and environmental protection engineering are stated.

关 键 词： 纳米复合氧化物 催化剂 特性 制备方法 应用

领　　域： [化学工程]