纳米TiO2薄膜的制备及自清洁性能研究 |
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引用本文: | 王作辉,田守卫,刘阳思,颜家振,张青辉,黄婉霞.纳米TiO2薄膜的制备及自清洁性能研究[J].钛工业进展,2007,24(2):37-40. |
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作者姓名: | 王作辉 田守卫 刘阳思 颜家振 张青辉 黄婉霞 |
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作者单位: | 四川大学材料科学与工程学院,四川,成都,610065 |
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摘 要: | 通过溶胶一凝胶法在普通钠钙玻璃表面制备均匀透明的纳米TiO2自清洁薄膜。探讨了薄膜制备的工艺条件,并利用X射线衍射(XRD)、紫外分光光度计对薄膜的晶型、晶粒大小和透光率进行了表征,研究了在紫外光照射下薄膜的光催化性能及亲水性能。结果表明,制得的TiO2薄膜具有较强的自清洁性能。
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关 键 词: | 溶胶-凝胶法 纳米TiO2薄膜 自清洁 透光率 |
收稿时间: | 2006-02-14 |
修稿时间: | 2006年2月14日 |
Preparation of Nano-TiO2 Film and Research on Its Self-cleaning Activity |
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Authors: | Wang Zuohui Tian Shouwci Liu Yangsi Yan Jiazhcn Zhang Qinghui Huang Wanxia |
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Abstract: | The uniform,transparent nano-TiO2 films were prepared by sol-gel method on common soda lime glass.The technique for producing TiO2 films was discussed,and the structure,grain size and the film transmittance were characterized by X-ray diffraction(XRD) and ultraviolet spectrophotometer.The hydrophilicity and photocatalytic activity of the films were studied under the UV light.The results indicate that TiO2 films made have higher self-cleaning activity. |
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Keywords: | sol-gel method nano-TiO2 film self-cleaning transmittance |
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