| 掺杂对于旋涂热解法制备TiO_2薄膜的影响 |
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| 引用本文： | 章少华,周明斌,谢冰,潘年华. 掺杂对于旋涂热解法制备TiO_2薄膜的影响[J]. 稀有金属材料与工程, 2009, 38(Z2) |
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| 作者姓名： | 章少华 周明斌 谢冰 潘年华 |
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| 作者单位： | 南昌大学,江西,南昌,330047 |
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| 摘 要： | 研究了掺杂Cu和Sn对于旋涂热解法制备TiO_2薄膜的影响.将钛酸丁酯、乙酰丙酮、PEG等溶解成为乙醇溶液,将该溶液旋转涂布在玻璃基片上,并在500 ℃下煅烧可得TiO_2薄膜.掺杂Cu和Sn能改善TiO_2薄膜的光催化性能,AFM和XRD表明掺杂后可以改善薄膜的结晶性.
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| 关 键 词： | 二氧化钛 热解法 掺杂 光催化 |
Characterization of Doped TiO_2 Film Prepared by Spin-Coating and Pyrolysis |
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| Zhang Shaohua,Zhou Mingbing,Xie Bing,Pan Nianhua. Characterization of Doped TiO_2 Film Prepared by Spin-Coating and Pyrolysis[J]. Rare Metal Materials and Engineering, 2009, 38(Z2) |
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| Authors: | Zhang Shaohua Zhou Mingbing Xie Bing Pan Nianhua |
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| Affiliation: | Zhang Shaohua,Zhou Mingbing,Xie Bing,Pan Nianhua (Nanchang University,Nanchang 330047,China) |
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| Abstract: | The incorporation of Cu and Sn to TiO_2 films prepared by spin-coating and pyrolysis was studied. Butyl titanate, AcAc, and PEG were dissolved in ethanol solvent. The mixture was spin-coated on glass substrate for several times, and coatings were pyrolyzed at 500 ℃ to prepare TiO_2 films. The incorporation of Cu and Sn improved the photocatalytic properties of TiO_2 films, and the films doped with Cu or Sn showed better crystallinity of TiO_2 particles. |
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| Keywords: | titania pyrolysis doping photocatalysis |
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