三维有序大孔材料的制备及在催化领域的应用  

Preparation of three-dimensionally ordered macroporous materials and its application in catalysis

作　　者：王丽华[1] 杨卫亚[1] 沈智奇[1] 凌凤香[1] 马波[2] 

机构地区：[1]抚顺石油化工研究院,辽宁抚顺113001 [2]辽宁石油化工大学,辽宁抚顺113001

出　　处：《现代化工》2008年第2期85-89,共5页Modern Chemical Industry

摘　　要：三维有序大孔材料具有均一、有序的大孔结构,制备3DOM材料主要以胶体晶体模板法为主;综述了以胶体晶体模板技术制备金属、金属氧化物、聚合物、碳材料等各类三维有序大孔材料的方法,从制备和催化应用两方面介绍了三维有序大孔材料的研究进展;评述了三维有序大孔材料多孔结构应用于催化领域的优势,并对其中的不足提出了加以改善的措施。Three-dimensionally ordered macroporous （3DOM） materials poss a uniform and periodical macroporous structure, and the colloidal crystal template technique is a major way to synthesize 3DOM materials. In this paper, the progress in preparation of different 3DOM materials including metals, metaloxides, polymers and carbon, and so on, by the colloidal crystal template technique are reviewed, through two viewpoints of preparation and catalytic application. The advantages of 3DOM materials and its limitations in the catalytic application are presented, and some measures are put forward to overcome those disadvantages.

关 键 词：三维有序大孔材料 胶体晶体模板 制备 催化 应用 

分 类 号：TQ426[化学工程]