Facile self-assembly processes to phenylene-bridged silica monoliths with four levels of hierarchy

被引：50

作者：

Brandhuber, D

Peterlik, H

Huesing, N

机构：

[1] Inorgan Chem 1, D-89081 Ulm, Germany

[2] Vienna Univ Technol, Inst Mat Chem, Vienna, Austria

[3] Univ Vienna, Inst Mat Phys, Vienna, Austria

来源：

SMALL | 2006年 / 2卷 / 04期

关键词：

cellular materials; hybrid materials; mesoporous materials; self-assembly; sol-gel processes;

D O I：

10.1002/smll.200500300

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of phenylene-bridged silica monolithic materials with hierarchical pore structures was investigated. It was observed that the hydrophilic character of ethylene glycol strongly enhances the phenylene-bridged silica/surfactant self-assembly process. The degree of periodicity within the pore walls was found to be lower in comparison to that of materials templated with a cationic surfactant. It was found that the method represents a versatile tool for tailoring the chemical functionality of monolithic materials with well-defined, multimodal pore structures, thus increasing their potential application significantly.

引用

收藏

页码：503 / 506

页数：4

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