Preparation and characterizaion of CTAB-templated large pore silica nanocomposite films

Lan-fang Yao; Lin-lin Tian; Shuo Wang; Lin Li; Ruiqing Xu; Xueling Fang

doi:10.1117/12.888306

18 February 2011 Preparation and characterizaion of CTAB-templated large pore silica nanocomposite films

Lan-fang Yao, Lin-lin Tian, Shuo Wang, Lin Li, Ruiqing Xu, Xueling Fang

Proceedings Volume 7995, Seventh International Conference on Thin Film Physics and Applications; 79952J (2011) https://doi.org/10.1117/12.888306
Event: Seventh International Conference on Thin Film Physics and Applications, 2010, Shanghai, China

Abstract

CTAB-templated large pore silica nano-composite films were prepared by means of a two-step acid-catalyzed and solgel process using tetraethoxysilane (TEOS) as the precursor, Surfactant cetyltrimethy- ammonium bromide (CTAB) as an organic template to generate the uniformity pore structure and 1,3,5-trimethyl benzene (TMB) as organic swelling agent. The obtained samples were characterized by XRD, Fourier-transform infrared (FTIR) and Atomic Force Microscopy (AFM). We found that the TMB/CTAB mol ratio must be controlled well for producing large pore materials.

Citation Download Citation

Lan-fang Yao, Lin-lin Tian, Shuo Wang, Lin Li, Ruiqing Xu, and Xueling Fang "Preparation and characterizaion of CTAB-templated large pore silica nanocomposite films", Proc. SPIE 7995, Seventh International Conference on Thin Film Physics and Applications, 79952J (18 February 2011); https://doi.org/10.1117/12.888306

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