溶胶-凝胶技术在催化剂制备中的应用

Application of sol-gel technology of in preparation of catalyst

介绍了溶胶-凝胶法制备催化剂的3种主要方法:(1)将有机分子直接物理包容到陶瓷材料中;(2)通过与有机金属烷氧化物的共聚对陶瓷基体进行改性;(3)通过共聚形成2种或2种以上物质的基体复合物。并对3种方法进行了综述。

Three important methods for preparing catalyst with sol-gel technology are introduced as follows： （1） to embed the organic molecule directly into porcelain material by physical method; （2） to modify the property of porcelain material by the mutual assemble with organic metal alkyl-oxides （3） to form the composites from two or more substance by the mutual-assemble. And the three methods are summarized.