| 二氧化钛涂覆材料对甲苯的光催化降解作用 |
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| 引用本文： | 张彭义,李昭,田地.二氧化钛涂覆材料对甲苯的光催化降解作用[J].上海环境科学,2002,21(12):709-711. |
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| 作者姓名： | 张彭义 李昭 田地 |
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| 作者单位： | 清华大学环境科学与工程系，清华大学环境科学与工程系，清华大学环境科学与工程系 北京 100084，北京 100084，北京 100084 |
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| 基金项目： | 国家自然科学基金资助项目,编号59908004 |
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| 摘 要： | 在自制的模拟小室中对二氧化钛涂覆材料的光催化性能进行了初步研究，在玻璃、瓷砖和日光灯这3种常见材料表面涂覆了二氧化钛，并以甲苯为模型化合物，测试了3种材料的净化性能。结果表明，3者对甲苯均有一定的降解效果，是有实用前景的光催化净化材料。
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| 关 键 词： | 二氧化钛涂覆材料 光催化降解作用 挥发性有机物 甲苯 光催化性能 室内空气净化 净化性能 |
| 修稿时间： | 2002年5月15日 |
Photocatalytic Degradation of Toluene by Titanium Dioxide Coated Material |
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| Zhang Pengyi Li Zhao Tian Di.Photocatalytic Degradation of Toluene by Titanium Dioxide Coated Material[J].Shanghai Environmental Science,2002,21(12):709-711. |
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| Authors: | Zhang Pengyi Li Zhao Tian Di |
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| Abstract: | Study on photocatalytic activity of titanium dioxide coated material in a self-made small-scale environmental chamber has been conducted. Titanium dioxide was coated respectively on the surface of three materials, i.e. glass, ceramic tile and fluorescent lamp. The photocatalytic activities of these three materials were tested in the small-scale environmental chamber, taking toluene as model compound. These three materials showed some activities for photocatalytic degradation of toluene, which indicated that they are the prospective photocatalytic purification materials. |
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| Keywords: | Volatile organic compound Toluene Photocalalysis Indoor air purification Titanium dioxide |
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