| 纳米材料H3PW12O40／ZrO2光催化降解染料 |
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| 引用本文： | 李莉,曹艳珍,杨琳琳. 纳米材料H3PW12O40／ZrO2光催化降解染料[J]. 化工时刊, 2008, 22(6): 32-34 |
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| 作者姓名： | 李莉 曹艳珍 杨琳琳 |
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| 作者单位： | 齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔,161006 |
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| 摘 要： | 采用溶胶一凝胶法制备了半导体型金属氧化物ZrO2，并通过浸渍法将杂多酸H3PW12O40与其复合，获得了纳米复合光催化材料H3PW12O40／ZrO2，并在紫外光和可见光下考察了该复合材料对可溶性染料罗丹明B和亚甲基蓝的光催化活性。实验结果表明，该复合材料有较好的光催化活性。
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| 关 键 词： | 溶胶-凝胶法 杂多酸 光催化 亚甲基蓝 罗丹明B |
Photocatalytic Degradation Dyes via Nano-material H3PW12O40/ZrO2 |
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| Li Li,Cao Yanzhen,Yang Linlin. Photocatalytic Degradation Dyes via Nano-material H3PW12O40/ZrO2[J]. Chemical Industry Times, 2008, 22(6): 32-34 |
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| Authors: | Li Li Cao Yanzhen Yang Linlin |
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| Affiliation: | Li Li Cao Yanzhen Yang Linlin (Faculty of Chemistry and Chemical Engineering, Qiqihar University, Heilongjiang Qiqihar 161006) |
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| Abstract: | The solid material H3PW12O40/Ta2O5 was prepared by the sol -gel and wet impregnation method. The photoeatalytie properties of the as - synthesized composite were tested by the photocatalytie degradation of Rhodamoine B （RB） and Methylene Blue （MB） under UV and visible -light irradiation. The results showed that the composite exhibited higher photocatalytic activities. |
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| Keywords: | sol- gel method heteropoly acid photocatalysis Rhodamoine B Methylene Blue |
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