| 玻璃负载纳米TiO_2膜的研究 |
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| 引用本文： | 张述林,王晓波,陈世波. 玻璃负载纳米TiO_2膜的研究[J]. 应用化工, 2007, 36(6): 578-580 |
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| 作者姓名： | 张述林 王晓波 陈世波 |
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| 作者单位： | 四川理工学院,材料与化学工程系,四川,自贡,643000 |
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| 摘 要： | 以钛酸丁酯为前驱物,采用溶胶-凝胶法制备了纳米TiO2溶胶,采用浸渍-提拉法在玻璃基片上制备了纳米TiO2膜。通过正交实验,确定了溶胶-凝胶法制备玻璃负载纳米TiO2膜的最佳体积配比为:V(钛酸丁酯)∶V(无水乙醇)∶V(聚乙二醇-400)∶V(三乙醇胺)=5∶20∶5∶6。研究了纳米TiO2/玻璃薄膜的吸光度和透射比。用金相显微镜及扫描探针对TiO2薄膜结构及特征进行了分析。结果表明,得到的TiO2薄膜具有很好的吸收紫外线性能和较高的光透率。有良好的化学稳定性,与玻璃基体具有较强的结合性。
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| 关 键 词： | 纳米TiO2膜 溶胶-凝胶法 紫外线吸收 |
| 文章编号： | 1671-3206（2007）06-0578-03 |
| 修稿时间： | 2007-01-06 |
Study of nano-TiO2 thin films on glass |
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| ZHANG Shu-lin,WANG Xiao-bo,CHEN Shi-bo. Study of nano-TiO2 thin films on glass[J]. Applied chemical industry, 2007, 36(6): 578-580 |
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| Authors: | ZHANG Shu-lin WANG Xiao-bo CHEN Shi-bo |
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| Affiliation: | Materials and Chemical Engineering Department, Sichuan University of Science and Engineering,Zigong 643000 ,China |
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| Abstract: | The nano-TiO2 glass film on glass was prepared from Ti(OC4H9)4 precursor via the sol-gel and dip-coating method.The optimum volume ratio of nano-TiO2 glass film was prepared by sol-gel method was determined by orthogonal experiment:VTi(OC4H9)4∶VC2H5OH ∶VHO(CH2CH2O)nH∶VC6H15O3N=5 ∶20 ∶5 ∶6.The absorbency and transparency of the nano-TiO2 glass films were studied.The appearance shape was characterized by CMM and SPM.The results indicated that the prepared nano-TiO2 glass films had superior photopermeability and UV absorbing capability and so on. |
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| Keywords: | nano-TiO2 thin films sol-gel method UV absorbing |
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