化工进展Issue(6):1459-1464,6.DOI:10.3969/j.issn.1000-6613.2014.06.018
介孔氧化硅负载贵金属催化剂研究进展
Research progress of mesoporous silica loaded with noble metals catalysts
黄超 1杨惠 1杨旭 1廖世军1
作者信息
- 1. 华南理工大学化学与化工学院,广东 广州 510641
- 折叠
摘要
Abstract
Ordered mesoporous silica materials have been widely studied in the field of heterogeneous catalysis for their unique structures and properties,such as high surface area,large pore volume, uniform pore size distribution,diverse structure and morphology. The research progress of mesoporous silica in loading noble metals as heterogeneous catalyst is reviewed. Different loading methods are introduced,including direct-impregnation method,functional group modified method,atoms layer deposition method,and one-pot synthesis method. The advantages and disadvantages of such methods are compared. The limitations for mesoporous silica as support are presented and the development prospects are also given. Future development of mesoporous silica as catalyst support shall be focused on reducing the cost of mesoporous silica,improving the hydrothermal stability of the support, developing new structures and properties of mesoporous silica as well as exploring new catalyst loading process.关键词
介孔/二氧化硅/载体/贵金属/催化作用Key words
mesoporous/silica/support/noble metal/catalysis分类
通用工业技术引用本文复制引用
黄超,杨惠,杨旭,廖世军..介孔氧化硅负载贵金属催化剂研究进展[J].化工进展,2014,(6):1459-1464,6.