Fabrication of crystalline, highly ordered three-dimensional silica monoliths (HOM-n) with large, morphological mesopore structures

被引：59
作者：
El-Safty, SA
Hanaoka, T
机构：
[1] Tanta Univ, Fac Sci, Dept Chem, Tanta, Egypt
[2] Natl Inst AIST, Tohoku Ctr, Lab Membrance Chem, Miyagnio Ku, Sendai, Miyagi 9838551, Japan
来源：
ADVANCED MATERIALS | 2003年 / 15卷 / 22期
关键词：
D O I：
10.1002/adma.200305174
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Highly ordered silica monoliths (see Figure) with three-dimensional structures have been fabricated using microemulsion lyotropic liquid crystal phases of Brij 56 as templates under acidic conditions, without loss of the mesoscopic order. The results reveal that the synthetic methodology can effectively control the 3D mesopore morphology. Crystalline, millimeter-sized particles and various geometrical cubic phases have been synthesized.
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页码：1893 / +
页数：8
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