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Updated: May 17, 2026

Preparation of Functional Silica Using a Bioinspired Method

Preparation of Functional Silica Using a Bioinspired Method

Published on: August 1, 2018

Anionic surfactant templated mesoporous silicas (AMSs).

Lu Han¹, Shunai Che

¹School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China.

Chemical Society Reviews

|October 20, 2012

Summary

Anionic surfactant templated mesoporous silica (AMS) utilizes co-structure directing agents for controlled synthesis. This method allows tuning of surfactant geometry, leading to diverse mesostructures and functionalized materials with uniform organic group distribution.

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Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica

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Published on: July 9, 2015

Area of Science:

Materials Chemistry
Supramolecular Chemistry
Inorganic Chemistry
Physical Chemistry

Background:

Mesoporous silica materials offer tunable structures for various applications.
Anionic surfactants play a crucial role as structure-directing agents in silica synthesis.
Controlling the interaction between surfactants and silica species is key to material properties.

Purpose of the Study:

To review research on anionic surfactant templated mesoporous silica (AMS).
To highlight the role of co-structure directing agents (CSDA) in AMS synthesis.
To discuss the formation of diverse mesostructures, including chiral mesoporous silica (CMS).

Main Methods:

Utilizing anionic surfactants and co-structure directing agents (CSDA) in silica templating.
Tuning surfactant head group ionization to control geometry and mesostructure.
Investigating the pairing effect between CSDA and surfactants for ordered organic group distribution.

Main Results:

AMS materials exhibit diverse mesostructures and morphologies controlled by surfactant geometry.
Chiral mesoporous silica (CMS) and helical ribbons can be formed through chiral surfactant packing.
CSDA-silica interaction leads to uniform distribution of organic functional groups within the silica matrix.

Conclusions:

Anionic surfactant templating with CSDA offers a versatile route to functionalized mesoporous silica.
The method enables precise control over material structure and organic functionalization.
Future research should focus on expanding applications and addressing synthesis requirements for AMS.