| 光还原法制备Pd/ZnO及其光催化脱色性能研究 |
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| 引用本文： | 卢 燕,钟俊波,李建章,曾 俊,贺进进.光还原法制备Pd/ZnO及其光催化脱色性能研究[J].贵金属,2013,34(3):17-19,23. |
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| 作者姓名： | 卢 燕 钟俊波 李建章 曾 俊 贺进进 |
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| 作者单位： | 绿色催化四川省高校重点实验室，四川理工学院 化学与制药工程学院，四川 自贡 643000 |
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| 基金项目： | 四川省教育厅基金，四川理工学院博士启动基金，绿色催化四川省高校重点实验室开放课题(LYJ1102)资助。 |
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| 摘 要： | 用光还原法制备了Pd/ZnO光催化剂(Pd/Zn原子比分别为1/100、2/100和3/100)，以甲基橙为模拟有机污染物，对催化剂的光催化脱色性能进行了考察。光催化剂用 XRD、紫外-可见漫反射和表面光电压谱仪进行了表征，结果表明：当 Pd 沉积量为2/100(Pd/Zn)时电子-空恙分离效应最高，且光催化脱色活性最高；沉积Pd后ZnO在可见光区的吸收增强；高的电子-空恙分离效应有利于提高ZnO光催化活性。
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| 关 键 词： | 物理化恘 ZnO Pd 异质结 光催化 |
| 收稿时间： | 2012/12/22 0:00:00 |
Photocatalytic Activity of Pd/ZnO Prepared by Photodeposition Method |
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| LU Yan,ZHONG Junbo,LI Jianzhang,ZENG Jun and HE Jinjin.Photocatalytic Activity of Pd/ZnO Prepared by Photodeposition Method[J].Precious Metals,2013,34(3):17-19,23. |
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| Authors: | LU Yan ZHONG Junbo LI Jianzhang ZENG Jun and HE Jinjin |
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| Affiliation: | Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan, College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering;Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan, College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering;Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan, College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering;Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan, College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering;Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan, College of Chemistry and Pharmaceutical Engineering, Sichuan University of Science and Engineering |
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| Abstract: | |
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| Keywords: | physical chemistry ZnO Pd Heterojunction photocatalysis |
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