Phosphorus-doped cerium vanadate nanorods with enhanced photocatalytic activity
文献类型：期刊论文
| 作者 | Liu, Zhendong1; Sun, Ke2; Wei, Mingzhi2; Ma, Zhen1,3 |
| 刊名 | Journal of Colloid and Interface Science
 |
| 出版日期 | 2018 |
| 卷号 | 531页码:618-627 |
| ISSN号 | 00219797 |
| DOI | 10.1016/j.jcis.2018.07.077 |
| 英文摘要 | CeVO4-based photocatalysts have been actively studied, but to the best of our knowledge, P-doped CeVO4 with enhanced photocatalytic activity has not been reported. Herein, novel P-doped CeVO4 nanorods were synthesized via a facile hydrothermal method. The doped P exists as PO4 tetrahedron which replaces VO4 tetrahedron. The crystal size, specific surface area, and light absorption ability of CeVO4 were tuned after doping CeVO4 by P. In particular, the separation and transmission efficiency of photogenerated electron-hole pairs were improved due to the internal electric field caused by the large charge density around PO4 tetrahedron. This conclusion was also confirmed by DFT calculations. The photocatalytic activities of different samples were tested via photodegradation of aqueous organic pollutants, and a feasible mechanism of photocatalytic reaction was proposed. © 2018 Elsevier Inc. |
| 出版者 | Academic Press Inc. |
| 源URL | [http://ir.sic.ac.cn/handle/331005/25128]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai; 200433, China; 2.Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass & Functional Ceramics, School of Material Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan; 250353, China; 3.Shanghai Institute of Pollution Control and Ecological Security, Shanghai; 200092, China |
| 推荐引用方式 GB/T 7714 | Liu, Zhendong,Sun, Ke,Wei, Mingzhi,et al. Phosphorus-doped cerium vanadate nanorods with enhanced photocatalytic activity[J]. Journal of Colloid and Interface Science,2018,531:618-627. |
| APA | Liu, Zhendong,Sun, Ke,Wei, Mingzhi,&Ma, Zhen.(2018).Phosphorus-doped cerium vanadate nanorods with enhanced photocatalytic activity.Journal of Colloid and Interface Science,531,618-627. |
| MLA | Liu, Zhendong,et al."Phosphorus-doped cerium vanadate nanorods with enhanced photocatalytic activity".Journal of Colloid and Interface Science 531(2018):618-627. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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