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| In-situ synthesis of heterostructured BiVO4/BiOBr core-shell hierarchical mesoporous spindles with highly enhanced visible-light photocatalytic performance | |
Zhang, Yaping1; Li, Weibing1,3; Sun, Zhiyong3; Zhang, Qiang1; Wang, Lin1 ; Chen, Zhuoyuan2
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| 2017-08-05 | |
| 发表期刊 | JOURNAL OF ALLOYS AND COMPOUNDS
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| 卷号 | 713页码:78-86 |
| 文章类型 | Article |
| 摘要 | In this study, the BiVO4/BiOBr p-n heterojunction composite with special hierarchical structure was successfully prepared by a two-step hydrothermal synthesis method. The primary structure is BiVO4/BiOBr core-shell particle; the secondary structure is mesoporous spindle which is formed by BiVO4/BiOBr core-shell particles. In addition, BiVO4/BiOBr heterojunction is formed through simple in-situ ion conversion under the action of HBr. When the addition of HBr is 0.3 mL, BiVO4/BiOBr composite shows the optimal structure and photocatalytic performance. The synergistic effect between the heterojunction electric field and the special hierarchical structure can effectively inhibit the recombination and greatly increase the separation efficiency of the photogenerated electron-hole pairs. (C) 2017 Elsevier B.V. All rights reserved. |
| 关键词 | Bivo4/biobr P-n Heterojunction Hierarchical Structure In-situ Ion conversIon Synergistic Effect |
| DOI | 10.1016/j.jallcom.2017.04.176 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000402208200011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/136859 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 |
| 作者单位 | 1.Qingdao Univ Sci & Technol, Sch Environm & Safety Engn, 53 Zhengzhou Rd, Qingdao 266042, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.LSMRI, State Key Lab Marine Corros & Protect, 149-1 Zhuzhou Rd, Qingdao 266101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yaping,Li, Weibing,Sun, Zhiyong,et al. In-situ synthesis of heterostructured BiVO4/BiOBr core-shell hierarchical mesoporous spindles with highly enhanced visible-light photocatalytic performance[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,713:78-86. |
| APA | Zhang, Yaping,Li, Weibing,Sun, Zhiyong,Zhang, Qiang,Wang, Lin,&Chen, Zhuoyuan.(2017).In-situ synthesis of heterostructured BiVO4/BiOBr core-shell hierarchical mesoporous spindles with highly enhanced visible-light photocatalytic performance.JOURNAL OF ALLOYS AND COMPOUNDS,713,78-86. |
| MLA | Zhang, Yaping,et al."In-situ synthesis of heterostructured BiVO4/BiOBr core-shell hierarchical mesoporous spindles with highly enhanced visible-light photocatalytic performance".JOURNAL OF ALLOYS AND COMPOUNDS 713(2017):78-86. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| In-situ synthesis of（2182KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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