A facile method to synthesize novel hollow mesoporous silica spheres and advanced storage property

被引：195
作者：
Zhu, YF [1 ]
Shi, JL [1 ]
Chen, HR [1 ]
Shen, WH [1 ]
Dong, XP [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
来源：
MICROPOROUS AND MESOPOROUS MATERIALS | 2005年 / 84卷 / 1-3期
基金：
中国国家自然科学基金;
关键词：
hollow mesoporous silica spheres; co-templates; storage property; PVP;
D O I：
10.1016/j.micromeso.2005.05.001
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Hollow mesoporous silica spheres with uniform size and morphology have been successfully synthesized in a facile route using PVP and CTAB as co-templates at room temperature. XRD, N-2, adsorption-desorption analysis, FE-SEM, TEM and UV vis are used for the characterization. The hexagonally ordered pore channels are formed on the shell. These hollow mesoporous silica spheres have been proven to store much more guest molecules than conventional MCM-41, with more than half of them being held in the hollow cores. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码：218 / 222
页数：5
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