| 钝化与光催化双功能薄膜在玻璃防结雾中的应用 |
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| 引用本文： | 王守斌,张顺利,王黎,李谦,金振声,张治军. 钝化与光催化双功能薄膜在玻璃防结雾中的应用[J]. 化学研究, 2000, 11(3): 26-29 |
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| 作者姓名： | 王守斌 张顺利 王黎 李谦 金振声 张治军 |
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| 作者单位： | 河南大学润滑与功能材料重点实验室,开封 475001 |
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| 摘 要： | 在大气环境中玻璃表面会吸附有机污染物分子 ,导致表面上水接触角 (θ)增大。当θ大于 5～ 1 0°时 ,在一定条件下就会发生结雾现象。在分析大气中玻璃表面 (包括有涂层的玻璃表面 )的θ值随时间的变化规律的基础上 ,进行了用钝化和光催化双功能无机氧化物薄膜涂层防止玻璃表面结雾的应用研究。
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| 关 键 词： | 防结雾玻璃 光催化膜 水接触角 TiO_2涂层 |
| 文章编号： | 1008-1011(2000)03-0026-04 |
| 修稿时间： | 2000-03-22 |
Application in Antifogging of Glass Surface wichthe Bifunctional Thin Film for Passivation andPhotocatalytic Decomposition of Pollutant Adsorption |
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| WNAG Shou bin,ZHANG Shun li,WANG Li,LI Qian,JIN Zheng shen ,ZHANG Zhi jun. Application in Antifogging of Glass Surface wichthe Bifunctional Thin Film for Passivation andPhotocatalytic Decomposition of Pollutant Adsorption[J]. Chemical Research, 2000, 11(3): 26-29 |
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| Authors: | WNAG Shou bin ZHANG Shun li WANG Li LI Qian JIN Zheng shen ZHANG Zhi jun |
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| Affiliation: | WNAG Shou bin,ZHANG Shun li,WANG Li,LI Qian,JIN Zheng shen *,ZHANG Zhi jun |
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| Abstract: | The surface of glass can absorb the organic pollutant molecules in air resulting in the increase of its value of contact angle with water ( θ ).At θ >5～10°,the fogging on glass surface will occur under an appropriate ambient condition.Based on the results of the dependence of θ on time,we put forward a strategy,i.e.adopting bifunctional thin film (adsorption inert and photocatalytic decomposition active for pollutant molecules)to overcome the fogging problem on glass surface. |
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| Keywords: | antifogging glass photocatalytic film contact angle with water TiO 2 coating |
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