Synthesis of carboxylic group functionalized mesoporous silicas (CFMSs) with various structures

被引：59

作者：

Han, Lu

Sakamoto, Yasuhiro ^{[1
]}

Terasaki, Osamu

Li, Yongsheng

Che, Shunai

机构：

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

[2] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Composite Mat, Shanghai 200240, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2007年 / 17卷 / 12期

关键词：

D O I：

10.1039/b615209k

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：

Carboxylic group functionalized mesoporous silicas (CFMSs) were successfully synthesized by using cationic surfactants as templates and carboxyethylsilanetriol sodium salt (CES) as co-structure directing agent (CSDA). Well ordered two-dimensional (2D) p6mm, cubic Fm(3) over bar m, intergrowth of Fm(3) over bar m and P6(3)/mmc, and cubic Fd(3) over bar m with uniform carboxyl group distributions have been synthesized with increasing charge density of carboxylate of CES on the surface of the mesopore, which will provide new families of mesoporous materials with different functionalities and structures.

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页码：1216 / 1221

页数：6

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