| 溶胶-凝胶法合成纳米TiO2薄膜的研究进展 |
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| 引用本文： | 牛玉环,李发堂,袁海涛,刘兰甫. 溶胶-凝胶法合成纳米TiO2薄膜的研究进展[J]. 材料导报, 2006, 20(Z1): 65-67,70 |
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| 作者姓名： | 牛玉环 李发堂 袁海涛 刘兰甫 |
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| 作者单位： | 1. 河北科技大学设备处,石家庄,050018
2. 河北科技大学设备处,石家庄,050018;天津大学化工学院,天津,300072 |
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| 摘 要： | 纳米TiO2薄膜光催化剂与粉末相比,可以重复使用,易回收,具有广泛的应用前景.利用溶胶-凝胶法制备纳米TiO2薄膜具有合成温度低、反应过程易于控制、产品纯度高、易于掺杂、设备工艺简单等优点.综述了利用溶胶-凝胶法合成纳米TiO2薄膜、离子掺杂薄膜、半导体复合薄膜以及光敏化薄膜的研究进展,并提出了今后的研究方向.
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| 关 键 词： | 溶胶-凝胶法 纳米 薄膜 光催化剂 |
Advances in Preparation of Nano-TiO2 Thin Film by Sol-Gel Method |
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| NIU Yuhuan,LI Fatang,YUAN Haitao,LIU Lanfu. Advances in Preparation of Nano-TiO2 Thin Film by Sol-Gel Method[J]. Materials Review, 2006, 20(Z1): 65-67,70 |
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| Authors: | NIU Yuhuan LI Fatang YUAN Haitao LIU Lanfu |
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| Abstract: | Nano-TiO_2 thin film photocatalyst is easy to be recycled and reused and can be widely applied to photocatalytic oxidation of organic pollutant. There are many ways to synthesize Nano-TiO_2 thin film. As a main synthesis method, sol-gel method has many advantages, such as low temperature, easy operation, high purity product, easy doping and simple equipment. So sol-gel method has received much attention. The paper reviews the advances of synthesis of pure TiO_2 thin film, ion-doped thin film, coupled semiconductors film and photosensitized film by sol-gel method and points out the existing question and the future study tendency. |
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| Keywords: | TiO2 |
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