文献类型：期刊文献

英文题名：Synthesis of mesoporous silica templated by Sodium N-dodecyl glycine

作者：Yang Yu-Xiang[1];Huang Zheng[1];Deng Wen-Jing[1];Shao Jian-Guo[2];Chen Ya-Ru[1];Liu Xiang-Nong[3]

机构：[1]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Meilong, Peoples R China;[2]Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China;[3]Yangzhou Univ, Anal Test Ctr, Yangzhou 225009, Peoples R China

年份：2008

卷号：116

期号：1-3

起止页码：267

外文期刊名：MICROPOROUS AND MESOPOROUS MATERIALS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000261133600038)】；

基金：We thank the National Natural Science Foundation of China (No: 20577010) as well as the Open Project Program of State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University very much for financial support.

语种：英文

外文关键词：Sodium N-dodecyl glycine; Hollow mesoporous silica; Vesicular structure; Co-structure-directing agent; Co-templating

摘要：Ordered hollow mesoporous silica with vesicular structure or sheet-like mesoporous silica with hexagonal phase have been synthesized using an amphoteric amino acid surfactant sodium N-dodecyl glycine template, 3-aminopropyltriethoxysilane as the co-structure-directing agent (CSDA), and tetrapropylammonium bromide as co-templating agent, respectively. The electrostatic interactions and hydrogen bonding connected by amino groups of template are two chief factors in formation of the surfactant vesicles, which direct vesicular structure synthesis. Their ordered mesostructure was characterized by infrared spectroscopy, X-ray diffraction patterns, scanning electron microscopy, transmission electron microscopy, and nitrogen sorption analysis. (C) 2008 Elsevier Inc. All rights reserved.