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Journal of Inorganic Materials

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2009 , Vol. 24 >Issue 1: 39 - 42

DOI: https://doi.org/10.3724/SP.J.1077.2009.00039

Research Paper

Synthesis of Mesoporous TiO2 Using Gemini Surfactant at Room Temperature

  • DENG Feng-Ping ,
  • LI Yue ,
  • QI Xing-Hong ,
  • WU Sheng-Yan ,
  • ZHANG Wen-Hui
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  • 1. College of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China; 2. College of Chemical and Environmental Engineering,Changchun University of Science and Technology, Changchun 130022, China

Received date: 2008-04-17

  Revised date: 2008-06-05

  Online published: 2009-01-20

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Abstract

Using Gemini231 quaternary ammonium salts cationic surfactant as template, mesoporous titanium dioxide material was synthesized by sol-gel method at room temperature. The synthesized samples were investigated by thermogravimetic-differential thermal analysis, X-ray diffraction, nitrogen adsorption-desorption and transmission electron microscope(TEM) techniques. The results show that the obtained mesoporous TiO2 calcined at 480℃ have a high specific surface area up to 383.8m2·g1 , and a mean pore size of about 5.8nm in diameter, and crystallized anatase framework. No rutile phase is found. Small-angle X-ray diffraction analysis shows that the sample has an ordered mesoporous structure.

Key words： mesoporous TiO2; gemini1231; templates

Cite this article

DENG Feng-Ping , LI Yue , QI Xing-Hong , WU Sheng-Yan , ZHANG Wen-Hui . Synthesis of Mesoporous TiO2 Using Gemini Surfactant at Room Temperature[J]. Journal of Inorganic Materials, 2009 , 24(1) : 39 -42 . DOI: 10.3724/SP.J.1077.2009.00039

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