Three-dimensional low symmetry mesoporous silica structures templated from tetra-headgroup rigid bolaform quaternary ammonium surfactant.

Shen, Shaodian; E Garcia-Bennett, Alfonso; Liu, Zheng; Lu, Qingyi; Shi, Yifeng; Yan, Yan; Yu, Chengzhong; Liu, Weichang; Cai, Ya; Terasaki, Osamu; Zhao, Dongyuan

doi:10.1021/ja0502324

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Three-dimensional low symmetry mesoporous silica structures templated from tetra-headgroup rigid bolaform quaternary ammonium surfactant.

Shared by NobleBlocks on May 11, 2005 • 12:00 AM UTC

Authors:

Shaodian Shen

Alfonso E Garcia-Bennett

Zheng Liu

Abstract

Two kinds of highly ordered mesoporous silica materials (FDU-11, FDU-13) with novel three-dimensional (3-D) tetragonal and orthorhombic structures were synthesized by using tetra-headgroup rigid bolaform quaternary ammonium surfactant [(CH(3))(3)NCH(2)CH(2)CH(2)N(CH(3))(2)CH(2)(CH(2))(11)OC(6)H(4)C(...

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