Synthesis of mesocage structures by kinetic control of self-assembly in anionic surfactants

被引：89

作者：

Garcia-Bennett, AE ^{[1
]}

Kupferschmidt, N

Sakamoto, Y

Che, S

Terasaki, O

机构：

[1] Univ Stockholm, Arrhenius Lab, S-10691 Stockholm, Sweden

[2] Shanghai Jiao Tong Univ, Dept Chem, Sch Chem & Chem Technol, Shanghai 200240, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 33期

关键词：

electron diffraction; electron microscopy; mesoporous materials; silicates; surfactants;

D O I：

10.1002/anie.200500113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Varying the time between adding a costructure-directing agent and a silica source to an anionic surfactant template results in either well-ordered cubic or a novel tetragonal (P42/mnm) mesocage material by arrangement of micellar spheres of various sizes. The image shows the high-resolution transmission electron micrograph of the tetragonal structure and the corresponding electron diffraction pattern (inset). © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：5317 / 5322

页数：6

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