| 微波辐射制备TiO_2薄膜光催化性能研究 |
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| 引用本文： | 贾彩云,张崭.微波辐射制备TiO_2薄膜光催化性能研究[J].平顶山工学院学报,2011,20(4). |
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| 作者姓名： | 贾彩云 张崭 |
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| 作者单位： | 河南城建学院,河南平顶山,467036 |
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| 摘 要： | 采用微波辐射法由溶胶制备出TiO2薄膜,用XRD和TEM对催化剂进行了表征。以甲基橙为模拟污染物,考察了微波功率和膜层厚度对TiO2光催化活性的影响,并实际考察了TiO2薄膜对啤酒废水的降解效果。结果表明:制备的TiO2薄膜具有较高光催化活性,微波功率300 W时光催化活性最大,对啤酒废水具有良好的处理效果。
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| 关 键 词： | TiO2薄膜 微波辐射 光催化 |
Photocatalytic activity of TiO_2 thin films prepdprepared by microwave |
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| JIA Cai-yun,ZHANG Zhan.Photocatalytic activity of TiO_2 thin films prepdprepared by microwave[J].Journal of Pingdingshan Institute of Technology,2011,20(4). |
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| Authors: | JIA Cai-yun ZHANG Zhan |
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| Affiliation: | JIA Cai-yun,ZHANG Zhan(Henan University of Urban Construction,Pingdingshan 467036,China) |
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| Abstract: | TiO_2 thin films were prepared from a TiO_2 sol by microwave heating,and characterized by XRD and TEM.Effect of microwave power and film thickness on photocatalytic activity of TiO_2 was investigated with methyl orange as degradation agent.Results indicated that TiO_2 film has high photocatalytic activity,and the photocatalytic activity is the largest when microwave power is 300 W,which has effective treatment of brewery wastewater. |
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| Keywords: | TiO_2 thin films microwave irradiation photocatalysis |
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