| Preparation of TiO2 Thin Film and Its Antibacterial Activity |
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| 引用本文： | XUWei-guo CHENAn-mini CHANGQiang. Preparation of TiO2 Thin Film and Its Antibacterial Activity[J]. 武汉理工大学学报(材料科学英文版), 2004, 19(1): 16-18. DOI: 10.1007/BF02838353 |
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| 作者姓名： | XUWei-guo CHENAn-mini CHANGQiang |
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| 作者单位： | [1]AffiliatedTongjiHospital,HuazhongUniversityofScienceofTechnology [2]WuhanUniversityofTechnology,HuazhongUniversityofScienceofTechnology |
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| 摘 要： | TiO2 nanometer thin films with photocatalytic antibacterial activity were prepared by the sol-gel method on fused quartz and soda lime glass precoated with a SiO2 layer. The thin films were characterized by X-ray photoelectron spectroscopy ( XPS ), scanning electron microscopy (SEM), and X- ray diffraction ( XRD ). The results show that sodium and calcium diffusion into nascent TiO2 film is effectively retarded by the SiO2 layer precoated on the soda lime glass, The antibacterial activity of the films was determined. The crystalline of TiO2 nanometer thin film has important effects on the antibacterial activity of the film.
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| 关 键 词： | 二氧化钛薄膜 抗菌活性 溶胶-凝胶法 钠钙玻璃 二氧化硅 |
| 收稿时间： | 2003-06-23 |
| 修稿时间： | 2003-12-26 |
Preparation of TiO2 thin film and its antibacterial activity |
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| Xu Wei-guo,Chen An-min,Zhang Qiang. Preparation of TiO2 thin film and its antibacterial activity[J]. Journal of Wuhan University of Technology. Materials Science Edition, 2004, 19(1): 16-18. DOI: 10.1007/BF02838353 |
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| Authors: | Xu Wei-guo Chen An-min Zhang Qiang |
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| Affiliation: | (1) Wuhan University of Technology, Wuhan, China;(2) Department of Orthopaedics, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China |
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| Abstract: | TiO2 nanometer thin films with photocatalytic antibacterial activity were prepared by the sol-gel method on fused quartz and soda lime glass precoated with a SiO2 layer. The thin films were characterized by X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and X-ray diffraction (XRD). The results show that sodium and calcium diffusion into nascent TiO2 film is effectively retarded by the SiO2 layer precoated on the soda lime glass. The antibacterial activity of the films was determined. The crystalline of TiO2 nanometer thin film has important effects on the antibacterial activity of the film. XU Wei-guo: Born in 1970 |
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| Keywords: | sol-gel method thin films titanium dioxide antibacterial activity |
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