Preparation of hard mesoporous silica spheres

被引:358
作者
Huo, QS
Feng, JL
Schuth, F
Stucky, GD
机构
[1] UNIV CALIF SANTA BARBARA,DEPT CHEM,SANTA BARBARA,CA 93106
[2] UNIV CALIF SANTA BARBARA,CTR QUANTIZED ELECT STRUCT,SANTA BARBARA,CA 93106
[3] UNIV FRANKFURT,INST ANORGAN CHEM,D-60439 FRANKFURT,GERMANY
[4] UNIV CALIF SANTA BARBARA,DEPT MAT,SANTA BARBARA,CA 93106
关键词
D O I
10.1021/cm960464p
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Large, hard, transparent, mesoporous silica spheres are synthesized in one step by using oil-in-water emulsion chemistry under basic conditions with cationic surfactants and (n-BuO)(4)Si. The pores are shown by TEM and nitrogen absorption studies to be monodispersed in size, with total surface area over 1000 m(2)/g.
引用
收藏
页码:14 / &
页数:5
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