Mesoporous TiO2 thin films exhibiting enhanced thermal stability and regulated pore size:Preparation

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：robotech

【摘要】

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【作者】

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Jinshu Wang Hui Li Hongyi Li Chen Zou

【机构】

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School of Materials Science & Engineering,Beijing University of Technology,China,Beijing 100124,Chin

【出处】

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International Conference on Nanoscience & Technology,China 2

【发表日期】

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2013年3期

【关键词】

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TiO2 Mesoporous film Photocatalytic activity

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　　Mesoporous solids have been aroused great attention since these orderly arrangement of mesopores have uniform pore sizes, high pore volumes, and specific surface area which have a wide range of potential applications such as photocatalysts.In this work, using different templating agent and Ti(OBun)4 as the inorganic precursor, mesoporous TiO2 thin films had been prepared through sol-gel combined with evaporation-induced self-assembly (EISA).The average pore size for the sample calcined at 450-600℃ was around 7.3 to 7.8 nm.

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Mesoporous TiO2 thin films exhibiting enhanced thermal stability and regulated pore size:Preparation

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