化学工程2011,Vol.39Issue(12):21-25,5.
硅基介孔材料研究进展
Research progress in silica-based mesoporous materials
摘要
Abstract
As a novel solid porous material, silica-based mesoporous is characterized by uniform and orderly pore size, and the pore diameter can be adjusted continuously in the range of 2-50 nm, which is also featured by large pore volume, high specific surface areas, orderly and adjustable pore structure, high hydrothermal stability, and the surface of mesoporous channel can be modified by physical adsorption or chemical modification. It is of much use in the fields of adsorption-separation, catalyst, biomaterial, drug slow -release, photochemistry, electrochemistry, magnetochemistry, and it is one of hot spots in the research of materials field. The recent-year advance of silica-based mesoporous materials like M41S, HMS, MSU, SBA, hybridizedatom at home and abroad was reviewed. The classification, synthesis technique and mechanism were investigated. Furthermore, the potential application and existing problems were discussed, and the future development directions were forecasted.关键词
硅基/介孔材料/合成机理Key words
silicon-based/ mesoporous materials/ synthesis mechanism分类
通用工业技术引用本文复制引用
王冲,罗劭娟,任艳群,奚红霞..硅基介孔材料研究进展[J].化学工程,2011,39(12):21-25,5.基金项目
国家自然科学基金资助项目(20876061) (20876061)