| 玻璃微珠-Cu/Cu_2O复合镀层的制备及其光催化降解甲基橙的研究 |
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| 引用本文： | 菅泽,高荣杰,张雅栋,段修菊. 玻璃微珠-Cu/Cu_2O复合镀层的制备及其光催化降解甲基橙的研究[J]. 材料导报, 2011, 25(18) |
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| 作者姓名： | 菅泽 高荣杰 张雅栋 段修菊 |
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| 作者单位： | 中国海洋大学材料科学与工程研究院,青岛,266100 |
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| 基金项目： | 山东省自然科学基金(Y2007F43) |
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| 摘 要： | 采用化学镀铜和水热氧化法制备了玻璃微珠-Cu/Cu2O复合镀层,采用X射线衍射仪(XRD)、扫描电子显微镜(SEM)等方法对样品结构和形貌进行了分析和表征,在日光灯照射下降解一定浓度的甲基橙溶液,研究其对甲基橙溶液的降解效果。研究了催化剂用量、pH值和甲基橙初始浓度对甲基橙降解率的影响以及催化剂在重复使用中的稳定性。
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| 关 键 词： | 化学镀铜 水热氧化法 氧化亚铜 光催化 甲基橙 |
Preparation of Composite Coating of Cenospheres-Cu/Cu_2O and Its Photocatalytic Degradation of Methyl Orange |
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| JIAN Ze,GAO Rongiie,ZHANG Yadong,DUAN Xiuju. Preparation of Composite Coating of Cenospheres-Cu/Cu_2O and Its Photocatalytic Degradation of Methyl Orange[J]. Materials Review, 2011, 25(18) |
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| Authors: | JIAN Ze GAO Rongiie ZHANG Yadong DUAN Xiuju |
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| Affiliation: | JIAN Ze,GAO Rongjie,ZHANG Yadong,DUAN Xiuju(Institute of Materials Science and Engineering,Ocean University of China,Qingdao 266100) |
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| Abstract: | The composite coating of cenospheres-Cu/Cu2O was prepared through electroless copper-plating and hydrothermal oxidation technique.The structure and morphology were characterized by using XRD and SEM.Experiments were carried out using methyl orange(MO) as the pollutant object to evaluate the photocatalytic activity of composite coating of cenospheres-Cu/Cu2O.A visible light was used as the energy source for the photocatalytic experiments.The effects of catalyst loading,pH value,initial MO concentration on th... |
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| Keywords: | electroless copper plating hydrothermal oxidation cuprous oxide photocatalyst MO |
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