| 掺杂Mo6+对纳米TiO2薄膜亲水性的影响 |
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| 引用本文： | 甘玉琴,杜玉扣,杨平,石恩娴,华南平. 掺杂Mo6+对纳米TiO2薄膜亲水性的影响[J]. 影像科学与光化学, 2004, 22(6): 401-407. DOI: 10.7517/j.issn.1674-0475.2004.06.401 |
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| 作者姓名： | 甘玉琴 杜玉扣 杨平 石恩娴 华南平 |
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| 作者单位： | 苏州大学 化学化工学院, 江苏 苏州 215006 |
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| 摘 要： | 用溶胶 凝胶法制备了一系列掺杂钼量不同的TiO2纳米薄膜.用XRD,SEM和CAS(ContactAngleSystem)对TiO2薄膜的结构和性能进行了表征.结果表明,Mo6+掺杂浓度对薄膜的热致亲水性和光致亲水性均有影响,当掺Mo6+质量分数为0.75%,热处理温度为400℃时,掺钼TiO2薄膜在黑暗中放置72h后仍能表现超亲水性.
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| 关 键 词： | 二氧化钛薄膜 钼 热致亲水性 光致亲水性 |
| 收稿时间： | 2004-07-06 |
The Effect of Dopant Mo6+ on the Superhydrophilicity of the TiO2 Thin Film |
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| GAN Yu-qin,DU Yu-kou,YANG Ping,SHI En-xian,HUA Nan-ping. The Effect of Dopant Mo6+ on the Superhydrophilicity of the TiO2 Thin Film[J]. Imaging Science and Photochemistry, 2004, 22(6): 401-407. DOI: 10.7517/j.issn.1674-0475.2004.06.401 |
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| Authors: | GAN Yu-qin DU Yu-kou YANG Ping SHI En-xian HUA Nan-ping |
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| Affiliation: | Department of Chemistry and Chemical Engineering, Suzhou University, Suzhou Jiangsu 215006, P. R. China |
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| Abstract: | A series of Mo~(6+) doped TiO_2 thin films were prepared by sol-gel method.The obtained films were characterized by XRD,SEM,and CAS methods.It was found that the thermal-induced superhydrophilicity and photo-induced superhydrophilicity were effected by the dopant concentration,the 0.75% Mo doped TiO_2 thin film calcined at 400 ℃ showed superhydrophilicity even stored in the darkness for 72 h. |
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| Keywords: | titanium dioxide thin film Mo thermal-induced hydrophilicity photo-induced hydrophilicity |
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