| 玻璃表面TiO2薄膜的制备及其光催化活性研究 |
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| 引用本文： | 刘敬肖,史非,蔡英骥. 玻璃表面TiO2薄膜的制备及其光催化活性研究[J]. 玻璃与搪瓷, 2000, 28(3): 20-22,28 |
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| 作者姓名： | 刘敬肖 史非 蔡英骥 |
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| 作者单位： | 大连轻工业学院,辽宁,大连,116034 |
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| 摘 要： | 以钛酸丁酯为先驱体，采用浸渍提拉法在玻璃基片上制备了具有光催化活性的ＴｉＯ２薄膜。对玻璃片进行预处理，使玻璃近表面区的碱金属贫化，由此可提高ＴｉＯ２的光分解效率。用ＤＴＡ、ＸＲＤ和ＳＥＭ等方面研究了薄膜的形成和结构。结果表明：在此外光照射下，ＴｉＯ２薄对醋酸具有较高的光催化分解能力。
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| 关 键 词： | 光催化活性 玻璃表面处理 二氧化钛薄膜 镀膜 |
Preparation of TiO2 Film on Glass Surface and Research on Its Photocatalytic Activity |
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| LIU Jing-xiao,SHI fei,CAI Ying-ji. Preparation of TiO2 Film on Glass Surface and Research on Its Photocatalytic Activity[J]. Glass & Enamel, 2000, 28(3): 20-22,28 |
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| Authors: | LIU Jing-xiao SHI fei CAI Ying-ji |
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| Abstract: | The photocatalytic TiO 2 film on common glass has been made from Ti(OC 4H 9) 4 precursor by dip-coating. The photocatalytic activity of TiO 2 film on glass can be increased by depleting alkali metal oxides from the glass. The preparation and structure of the film have been studied by DTA, XRD and SEM etc. The results indicate that TiO 2 film has better photocatalytic decomposition effects on acetic acid. |
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| Keywords: | TiO 2 film Sol-Gel Photocatalytic activity |
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