| 钼离子掺杂对TiO2薄膜光催化性能的影响 |
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| 引用本文： | 卢萍,姚明明,张颖,夏光明.钼离子掺杂对TiO2薄膜光催化性能的影响[J].硅酸盐通报,2003,22(2):34-37. |
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| 作者姓名： | 卢萍 姚明明 张颖 夏光明 |
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| 作者单位： | 1. 济南大学化学与环境工程学院,济南,250022
2. 济南大学化学与环境工程学院,济南,250022;山东大学晶体材料国家重点实验室,济南,250100 |
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| 基金项目： | 山东大学晶体材料国家重点实验室资助项目(0203). |
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| 摘 要： | 采用溶胶法制备TiO2溶胶，用浸渍-提拉方式在普通玻璃表面制成锐钛矿相TiO2薄膜。实验结果表明：最佳镀膜次数为3次；掺杂Mo离子对于提高TiO2膜的光催化活性有明显的促进作用。对薄膜的结构造行了表征：用电镜分析(SEM)及X射线衍射法(XRD)确定了晶型及晶粒的大小；用光电子能谱(XPS)测定了其微观成分及含量。
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| 关 键 词： | 钼离子 掺杂 二氧化钛 Ti02薄膜 光催化性能的影响 |
Effect of Molybdenum Ion Doping on the Photo-Catalytic Properties of TiO2 Film |
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| Lu Ping,Yao Mingming,Zhang Ying,Xia Guangming.Effect of Molybdenum Ion Doping on the Photo-Catalytic Properties of TiO2 Film[J].Bulletin of the Chinese Ceramic Society,2003,22(2):34-37. |
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| Authors: | Lu Ping Yao Mingming Zhang Ying Xia Guangming |
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| Affiliation: | Lu Ping 1 Yao Mingming 1 Zhang Ying 1 Xia Guangming 1,2 |
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| Abstract: | The TiO 2 films were prepared by soak-pulling method in TiO 2 sol made by hydrolysis of titanium butoxide.The results show that the optimal thickness for the catalyzing TiO 2 film is got by three times plating and doping Mo 3+ can enhance the photocatalysis.The TiO 2 film was characterizde by SEM,XRD,XPS.The effects on photocatalytic properties of TiO 2 film on glass and the method to improve it were discussed. |
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| Keywords: | sol-gel TiO 2 photocatalytic degradation |
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