| 微波场辅助银掺杂TiO2薄膜光催化降解甲基橙溶液的实验研究 |
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| 引用本文： | 施建珍,方靖淮,沐仁旺,李雅丽.微波场辅助银掺杂TiO2薄膜光催化降解甲基橙溶液的实验研究[J].光谱实验室,2006,23(6):1216-1220. |
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| 作者姓名： | 施建珍 方靖淮 沐仁旺 李雅丽 |
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| 作者单位： | 南通大学理学院,江苏省南通市,226007 |
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| 摘 要： | 用紫外-可见吸收光谱仪和原子力显微镜(AFM)表征了制备的TiO2和Ag/TiO2薄膜的光谱特性和表面形貌,研究了掺杂改性、微波场辅助作用以及两者相结合的光催化降解方法的薄膜催化活性.结果表明:催化剂的掺杂改性与微波场辅助作用相结合的光催化降解效果优于微波场辅助光催化方法和银掺杂光催化方法.
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| 关 键 词： | 微波助光催化 TiO2薄膜 Ag/TiO2薄膜 甲基橙 |
| 文章编号： | 1004-8138(2006)06-1216-05 |
| 收稿时间： | 2006-08-24 |
| 修稿时间： | 2006-09-12 |
Study of Photocatalytic Degradation of Methyl Orange by Microwave Field-Assisted Ag-Doped TiO2 Thin Film |
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| SHI Jian-Zhen,FANG Jing-Huai,MU Ren-Wang,LI Ya-Li.Study of Photocatalytic Degradation of Methyl Orange by Microwave Field-Assisted Ag-Doped TiO2 Thin Film[J].Chinese Journal of Spectroscopy Laboratory,2006,23(6):1216-1220. |
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| Authors: | SHI Jian-Zhen FANG Jing-Huai MU Ren-Wang LI Ya-Li |
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| Institution: | College of Science, Nantong University,Nantong,Jiangsu 226007, P. R. China |
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| Abstract: | The optical properties and surface morphologies of the fabricated TiO_2 and Ag-doped TiO_2 thin films were characterized by means of UV-VIS spectrophotometer and Atomic force microscopy(AFM).The photocatalytic activities of above thin films doped TiO_2 photocatalysts,microwave field-assisted method as well as the combination of doping technique and microwave field-assisted method were studied.The combination of doping technique and microwave field-assisted method can effectively enhance photocatalytic degradation effect of TiO_2 photocatalyst compared with single doping and microwave field-assisted method. |
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| Keywords: | Microwave Field-Assisted Photocatalyst TiO_2 Film Ag/TiO_2 Film Methyl Orange |
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