| SiO2对TiO2薄膜性能的影响 |
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| 引用本文： | 许珂敬,尚超峰. SiO2对TiO2薄膜性能的影响[J]. 硅酸盐通报, 2007, 26(1): 177-180,193 |
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| 作者姓名： | 许珂敬 尚超峰 |
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| 作者单位： | 山东理工大学材料科学与工程学院,淄博,255049;山东理工大学材料科学与工程学院,淄博,255049 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 采用溶胶-凝胶法分别制备出SiO2溶胶和TiO2溶胶,以不同的比例进行混胶。用旋涂法在载玻片上进行制膜。借助于紫外-可见光吸收光谱、原子力显微镜分析了SiO2/TiO2薄膜吸光性能和显微结构。通过对金黄葡萄菌和大肠杆菌的杀菌实验表明其杀菌率达99%以上。
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| 关 键 词： | 溶胶-凝胶法 SiO2/TiO2薄膜 吸光度 抗菌性 |
Influence of SiO2 on the Characters of TiO2 Film |
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| XU Ke-jing,SHANG Chao-feng. Influence of SiO2 on the Characters of TiO2 Film[J]. Bulletin of the Chinese Ceramic Society, 2007, 26(1): 177-180,193 |
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| Authors: | XU Ke-jing SHANG Chao-feng |
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| Affiliation: | College of Materials Science and Engeering, Shandong University of Technology, Zibo 255049, China |
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| Abstract: | The silicon dioxide and titania gels were prepared respectively with sol-gel pr ocessing, and mixed each other with various proportions. The films were prepared on glass substrates by spin-coating processing. The absorbablity and microstru cture of SiO2/TiO2 films were characterized by ultraviolet-visible spectros copy (UV-Vis) and atomic force microscopy (AFM). The antibacterial experiments of the thin films on aureate staphylococcus and colibacillus show that the antib acterial efficiencies are 99% or more. |
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| Keywords: | sol-gel method SiO2/TiO2 film absorption antibacterial ability |
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