| 磷钨酸/SiO2负载化光催化剂的制备与表征 |
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| 引用本文： | 刘汉甫,张晓勤,翁秀兰,颜桂炀. 磷钨酸/SiO2负载化光催化剂的制备与表征[J]. 广州化学, 2006, 31(1): 15-18 |
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| 作者姓名： | 刘汉甫 张晓勤 翁秀兰 颜桂炀 |
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| 作者单位： | 福建师范大学,化学与材料学院,福建,福州,350007;福建师范大学,化学与材料学院,福建,福州,350007;福建师范大学,化学与材料学院,福建,福州,350007;福建师范大学,化学与材料学院,福建,福州,350007 |
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| 摘 要： | 以溶胶–凝胶法合成的SiO2作载体,固载磷钨酸制得负载化磷钨酸光催化剂,用XRD、FT-IR、UV-Vis-DRS等方法表征了催化剂的理化性能。结果表明,所制备的负载化磷钨酸催化剂对甲基橙的光催化降解反应具有较好的催化性能。
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| 关 键 词： | 磷钨酸 负载化 光催化剂 |
| 文章编号： | 1009-220X(2006)01-0015-04 |
| 修稿时间： | 2005-04-24 |
Preparation and Characterization of Supported Photocatalyst Phosphotungstic Acid/SiO2 |
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| LIU Han-fu,ZHANG Xiao-qin,WENG Xiu-lan,YAN Gui-yang. Preparation and Characterization of Supported Photocatalyst Phosphotungstic Acid/SiO2[J]. Guangzhou Chemistry, 2006, 31(1): 15-18 |
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| Authors: | LIU Han-fu ZHANG Xiao-qin WENG Xiu-lan YAN Gui-yang |
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| Abstract: | This paper reported the supported phosphotungsic acid photocatalyst,which prepared by supporting phosphotungsic acid on the SiO2 carrier synthesized by sol-gel process.The catalysts were characterized by XRD,FTIR and UV-Vis-DRS.The results showed that the supported phosphotungsic acid catalysts revealed well photocatalytic activity on photodegradation of methyl orange. |
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| Keywords: | phosphotungstic acid supported photocatalyst |
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