Synthesis and morphology control of SBA-1 mesoporous silica with surfactant of cetyltrimethylammonium bromide (CTMABr)

被引：21
|
作者：
Che, S
Sakamoto, Y
Terasaki, O
Tatsumi, T
机构：
[1] Yokohama Natl Univ, Grad Sch Engn, Div Mat Sci & Chem Engn, Yokohama, Kanagawa 2408501, Japan
[2] Tohoku Univ, JST, Grad Sch Sci, Dept Phys, Sendai, Miyagi 9808578, Japan
[3] Tohoku Univ, JST, CREST, Sendai, Miyagi 9808578, Japan
来源：
CHEMISTRY LETTERS | 2002年 / 02期
关键词：
D O I：
10.1246/cl.2002.214
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The 3d-cubic Pm (3) over barn SBA-1 mesoporous silica synthesized under highly acidic conditions using cetyltrimethylammonium bromide exhibited a distinct octadecahedron crystal shape in contrast to the material synthesized in the presence of cetyltriethylammonium bromide under less acidic conditions, which showed a highly isotropic morphology with fifty-four or more crystal faces.
引用
收藏
页码：214 / 215
页数：2
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