有机功能化介孔氧化硅的制备和表征  

Preparation and Characterization of Organo-Functionalized Mesoporous Silica

作　　者：张一平[1] 周春晖[1] 王学杰[2] 杨彤[2] 徐羽展[2] 

机构地区：[1]浙江工业大学化学工程与材料学院,杭州310032 [2]浙江教育学院化学系,杭州310012

出　　处：《化学进展》2008年第1期33-41,共9页Progress in Chemistry

基　　金：浙江省自然科学基金项目(No.Y405088);浙江省工业催化重中之重学科开放基金项目资助

摘　　要：有机功能化的介孔氧化硅在催化领域、吸附分离、生物化学和电子学等领域有广泛的应用前景。本文综述了近年来有机功能化介孔氧化硅的研究进展,主要介绍了有机功能化介孔氧化硅的制备方法、种类和表征手段,并对其未来发展前景作了展望。有机功能化介孔氧化硅的制备方法主要有接枝法、共缩聚法、有序介孔有机硅法和自模板法,常用的表征方法有粉末X射线衍射分析、低温N2吸附-脱附、透射电镜、红外光谱、热重分析、元素分析以及29Si、13C交叉极化和魔角旋转核磁共振等。Organo-functionalized mesoporous silica has great potentials in practical applications such as catalysis, adsorption and separation, biochemistry and electronics. This review gives an overview of the recent progress of the functionalization of mesoporous silica. Its preparation, classification and characterization methods are introduced, and its potential application is highlighted. Organo-functionalized mesoporous silica can be prepared by the methods of grafting, co-condensation, periodic mesopomus organosilica and self-templating, and it can be characterized by XRD, N2 adsorption-desorption, TEM, FT-IR, TGA, EA and ^29Si, ^13C CP/MAS NMR.

关 键 词：介孔氧化硅 功能化 制备 表征 

分 类 号：O613.72[理学—无机化学] TB383[理学—化学]