| Bi2MoO6纳米片/TiO2纳米棒阵列复合材料的制备及其可见光响应光电催化性能研究 |
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| 引用本文： | 高翔,薛佳伟,罗英,朱晓娣,孙松,鲍骏,汪文栋.Bi2MoO6纳米片/TiO2纳米棒阵列复合材料的制备及其可见光响应光电催化性能研究[J].化学物理学报,2017,30(5):576-580. |
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| 作者姓名： | 高翔 薛佳伟 罗英 朱晓娣 孙松 鲍骏 汪文栋 |
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| 作者单位： | 中国科学技术大学国家同步辐射实验室, 合肥 230029,中国科学技术大学化学物理系, 合肥 230026,中国科学技术大学国家同步辐射实验室, 合肥 230029,中国科学技术大学国家同步辐射实验室, 合肥 230029,中国科学技术大学国家同步辐射实验室, 合肥 230029,中国科学技术大学国家同步辐射实验室, 合肥 230029,中国科学技术大学化学物理系, 合肥 230026 |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China (No.U1632273). |
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| 摘 要： |
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| 收稿时间： | 2017/5/15 0:00:00 |
Novel Bi2MoO6 Nanosheets/Vertical TiO2 Nanorods Arrays Heterojunction with Enhanced Photoelectrochemical Performance under Visible Light Irradiation |
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| Xiang Gao,Jia-wei Xue,Ying Luo,Xiao-di Zhu,Song Sun,Jun Bao and Wen-dong Wang.Novel Bi2MoO6 Nanosheets/Vertical TiO2 Nanorods Arrays Heterojunction with Enhanced Photoelectrochemical Performance under Visible Light Irradiation[J].Chinese Journal of Chemical Physics,2017,30(5):576-580. |
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| Authors: | Xiang Gao Jia-wei Xue Ying Luo Xiao-di Zhu Song Sun Jun Bao and Wen-dong Wang |
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| Institution: | National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China,Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China,National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China,National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China,National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China,National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | Novel Bi2MoO6/TiO2 heterojunction was fabricated by growing Bi2MoO6 nanosheets arrays on the vertically aligned TiO2 nanorods arrays via a two-step solvothermal method. The obtained Bi2MoO6/TiO2 hierarchical heterojunction showed excellent visible light photoelectrochemical performance. Compared with the pure TiO2 and Bi2MoO6, the photocurrent density of the heterojunction was increased 57 and 29 times, respectively. Furthermore, the hydrogen generation rate of the Bi2MoO6/TiO2 for photoelectrocatalytic water-splitting was about 6 times higher than that of the pure Bi2MoO6. The improved performance can be attributed to the synergistic effects of enhanced absorption of visible light, increase of migration rate and separation efficiency of photo-induced carriers. |
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| Keywords: | Bi2MoO6/TiO2 Hierarchical structure Photoelectrocatalytic water-splitting Visible light |
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