| 瓷砖釉面TiO2薄层对甲基橙的光催化降解 |
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| 引用本文： | 陈建华,张小良,赵翠华,胡治流,吴小寅. 瓷砖釉面TiO2薄层对甲基橙的光催化降解[J]. 工业安全与环保, 2003, 29(11): 34-36 |
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| 作者姓名： | 陈建华 张小良 赵翠华 胡治流 吴小寅 |
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| 作者单位： | 1. 广西大学资源与环境学院,南宁,530004
2. 南宁市环保局环境信息中心,南宁,530000 |
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| 摘 要： | 采用溶胶-凝胶法，在瓷砖釉面上制备了良好光催化活性TiO2薄层材料，研究结果表明瓷砖釉面TiO2薄层材料对甲基橙的光催化反应遵循一级动力学规律，光催化降解率与液层厚度符合指数关系。在太阳光照射下，釉面瓷砖TiO2薄层材料能对甲基橙有效地降解。
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| 关 键 词： | 瓷砖釉面 TiO2 甲基橙 光催化降解 溶胶-凝胶法 污染治理 |
| 修稿时间： | 2002-11-25 |
The Photo Catalysis Degradation of Methyl Orange With TiO2 Film Material |
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| Chen Jianhua Zhang Xiaoliang Zhao Cuihua Hu Zhiliu. The Photo Catalysis Degradation of Methyl Orange With TiO2 Film Material[J]. Industrial Safety and Dust Control, 2003, 29(11): 34-36 |
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| Authors: | Chen Jianhua Zhang Xiaoliang Zhao Cuihua Hu Zhiliu |
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| Abstract: | By using the method of sol-gel,the TiO 2 film material has been prepared on the surface of ceramic tile.The results of the study indicate that photo catalytic degradation of the methyl orange by the TiO 2 film material follows the first class rule of dynamics,the correlation between photo catalytic degradation rate and solution thickness of methyl orange conforms to exponential equation and the TiO 2 film material can effectively degrade methyl orange under the sunlight. |
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| Keywords: | photo catalysis TiO 2 film methyl orange |
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