| 低温液相法制备锐钛矿型TiO2纳米薄膜及其性能表征 |
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| 引用本文： | 窦焰,崔鹏,方向红. 低温液相法制备锐钛矿型TiO2纳米薄膜及其性能表征[J]. 化学与生物工程, 2006, 23(3): 13-14,17 |
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| 作者姓名： | 窦焰 崔鹏 方向红 |
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| 作者单位： | 合肥工业大学化学工程学院,安徽,合肥,230009;安徽职业技术学院化工系,安徽,合肥,230052 |
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| 摘 要： | 采用低温液相法制备锐钛矿型TiO2纳米溶胶,用浸渍提拉法在玻片表面制备TiO2纳米薄膜.XRD表征结果显示60℃热处理后TiO2纳米粒子为锐钛矿晶型,SEM、TEM图谱显示其平均粒径10～20 nm,且具有良好的成膜性.制备的TiO2纳米薄膜具有光催化氧化脱色活性高、亲水性好、附着力强、耐蚀性好等特点.
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| 关 键 词： | 低温液相反应法 锐钛矿型 纳米薄膜 |
| 文章编号： | 1672-5425（2006）03-0013-02 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005-12-30 |
Study on Characteristics and Preparing of Anatase TiO2 Nano-film at Low Temperature |
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| DOU Yan,CUI Peng,FANG Xiang-hong. Study on Characteristics and Preparing of Anatase TiO2 Nano-film at Low Temperature[J]. Chemistry & Bioengineering, 2006, 23(3): 13-14,17 |
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| Authors: | DOU Yan CUI Peng FANG Xiang-hong |
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| Abstract: | TiO_(2) sol of anatase crystal lattice was prepared by the low-temperature method in a liquid phase,and TiO_(2) nanofilm on the surface of glass was made by the dip-tugging method.The XRD pattern and TEM photograph showed that the content of TiO_(2) anatase crystal lattice changed with heat-treating temperature,and the average particle diameter was 10~20 nm.The photocatalytic degradation rate of the nano-film to orange methyl was high.The hydrophilic property of the film and its affixing to glass substrate was tightened,respectively. |
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| Keywords: | liquid phase reaction at low temperature anatase nano-film |
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