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SnO2摻雜TiO2靜電自組裝薄膜的制備及性能
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TN3

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北京科技新星計劃(H020821250190)和"863"計劃(2003AA302320)資助項目


Preparation and Performance of TiO2 Electrostatic Self-Assembled Films Doped with SnO2
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    摘要:

    采用靜電自組裝工藝在石英襯底上制備了SnO2摻雜的TiO2薄膜，利用原子力顯微鏡(AFM)，X射線光電子能譜(XPS)，紫外可見分光光度計(UV-Vis)表征了薄膜的微結(jié)構(gòu)及性能。薄膜的吸收光譜及光催化實驗結(jié)果表明，SnO2摻雜可以明顯改善薄膜的光吸收，提高TiO2薄膜的光催化性能。

    Abstract:

    TiO2 films doped with SnO2 were prepared on quartz substrate by electrostatic self-assembly method in this paper. Atom force microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and UV-Vis-NIR spectrophotometer were employed to characterize the microstructure and performance of the samples. Results of the optical absorption spectra and the measurement of photo-catalytic activity show that the photo-absorbency of the samples is greatly increased and the photo-catalytic activity of the films is well improved by SnO2-doping.

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潘鋒 張俊英 郝維昌 王天民 鄭樹凱. SnO2摻雜TiO2靜電自組裝薄膜的制備及性能[J].稀有金屬材料與工程,2005,34(5):734~737.[Pan Feng, Zhang Junying, Hao Weichang, Wang Tianmin, Zheng Shukai. Preparation and Performance of TiO2 Electrostatic Self-Assembled Films Doped with SnO2[J]. Rare Metal Materials and Engineering,2005,34(5):734~737.]
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  • 最后修改日期:2003-11-06
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