| In situ FTIR Investigation of Magnetic Field Effect on Heterogeneous Photocatalytic Degradation of Benzene over Pt/TiO2 |
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| 引用本文： | Wen ZHANG Xu Xu WANG Xian Zhi FU. In situ FTIR Investigation of Magnetic Field Effect on Heterogeneous Photocatalytic Degradation of Benzene over Pt/TiO2[J]. 中国化学快报, 2005, 16(9): 1275-1278 |
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| 作者姓名： | Wen ZHANG Xu Xu WANG Xian Zhi FU |
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| 作者单位： | [1]College of Chemistry ＆ Material Science, Fujian Normal University, Fuzhou 350007 [2]Research Institute of Photocatalysis, College of Chemistry ＆ Chemical Engineering, Fuzhou University, Fuzhou 350002 |
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| 基金项目： | This work was supported financially by the National Natural Science Foundation of China （No. 20133010） and Education Department of Fujian （No. JB04238）. |
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| 摘 要： | In situ FTIR spectroscopy was utilized to investigate the magnetic field effect on the heterogeneous photocatalytic degradation of benzene over platinized titania （Pt/TiO2）. The results revealed that the employment of magnetic field may not change the mechanism of photocatalytic degradation of benzene, however, it greatly facilitate the conversion of benzene to phenol and quinone, as well as the transformation from phenol to quinone, resulting in opening the benzene ring easily and promoting the production of CO2.
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| 关 键 词： | FTIR 磁性材料 催化反应 苯 Pt/TiO2 |
| 收稿时间： | 2004-11-12 |
In situ FTIR Investigation of Magnetic Field Effect on Heterogeneous Photocatalytic Degradation of Benzene over Pt/TiO2 |
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| Wen;ZHANG;Xu;Xu;WANG;Xian;Zhi;FU. In situ FTIR Investigation of Magnetic Field Effect on Heterogeneous Photocatalytic Degradation of Benzene over Pt/TiO2[J]. Chinese Chemical Letters, 2005, 16(9): 1275-1278 |
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| Authors: | Wen ZHANG Xu Xu WANG Xian Zhi FU |
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| Abstract: | In situ FTIR spectroscopy was utilized to investigate the magnetic field effect on the heterogeneous photocatalytic degradation of benzene over platinized titania (Pt/TiO2). The results revealed that the employment of magnetic field may not change the mechanism of photocatalytic degradation of benzene, however, it greatly facilitate the conversion of benzene to phenol and quinone, as well as the transformation from phenol to quinone, resulting in opening the benzene ring easily and promoting the production of CO2. |
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| Keywords: | In situ FTIR magnetic field effect photocatalytic degradation Pt/TiO2 |
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