Metal-free photocatalyst of few-layer phosphorene with excellent activity under different light conditions
文献类型：期刊论文
| 作者 | Yao, Liang2; Chen, Xiaojuan2; Yu, Chunmu2; Chen, Jieming2; Lai, Yiqi2; Li, Ning1 |
| 刊名 | MATERIALS LETTERS
 |
| 出版日期 | 2022 |
| 卷号 | 306页码:4 |
| 关键词 | Semiconductors Phosphorene Photocatalysis Deoxidation |
| ISSN号 | 0167-577X |
| DOI | 10.1016/j.matlet.2021.130884 |
| 通讯作者 | Chen, Xiaojuan(xjchen0218@163.com) ; Li, Ning(lining@ms.giec.ac.cn) |
| 英文摘要 | Herein, liquid exfoliation method was employed to prepare metal-free photocatalyst of few-layer phosphorene using black phosphorus as the precursor and its physicochemical properties were systematically characterized. The photocatalytic degradation experiments show that phosphorene exhibits more excellent photocatalytic activity toward tetracycline (TC) degradation under UV light irradiation with deoxidation. Moreover, the photodegradation rate constant of TC during the first 15 min of reaction is 0.2004 min(-1), which is 4.61 times of that under the pure UV light irradiation. Furthermore, the catalytic mechanism of phosphorene toward TC degradation was proposed and the excellent photocatalytic performance is mainly contributed to the efficient separation of photogenerated h(+) and e(-). |
| 资助项目 | National Natural Science Foundation of China[51708116] ; National Natural Science Foundation of China[21908220] ; Doctoral Fund of Ministry of Education of China[2019M663139] ; Doctoral Fund of Ministry of Education of China[2020M672854] ; Natural Science Foundation of Guangdong Province of China[2020A1515010364] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000705842100010 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China ; Doctoral Fund of Ministry of Education of China ; Natural Science Foundation of Guangdong Province of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/35038]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Chen, Xiaojuan; Li, Ning |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510650, Peoples R China 2.Foshan Univ, Foshan 528000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yao, Liang,Chen, Xiaojuan,Yu, Chunmu,et al. Metal-free photocatalyst of few-layer phosphorene with excellent activity under different light conditions[J]. MATERIALS LETTERS,2022,306:4. |
| APA | Yao, Liang,Chen, Xiaojuan,Yu, Chunmu,Chen, Jieming,Lai, Yiqi,&Li, Ning.(2022).Metal-free photocatalyst of few-layer phosphorene with excellent activity under different light conditions.MATERIALS LETTERS,306,4. |
| MLA | Yao, Liang,et al."Metal-free photocatalyst of few-layer phosphorene with excellent activity under different light conditions".MATERIALS LETTERS 306(2022):4. |
入库方式： OAI收割
来源：广州能源研究所
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