Effect of Au position on the photoelectrochemical and photocatalytic activity of TiO2 nanotubes under UV irradiation
文献类型：期刊论文
| 作者 | Wu, Liang-Peng1,2; Wang, Wen-Guang3,4; Mo, Dan2; Duan, Jing-Lai2; Li, Xin-Jun1,5 |
| 刊名 | INORGANIC AND NANO-METAL CHEMISTRY
 |
| 出版日期 | 2023-01-09 |
| 页码 | 9 |
| 关键词 | Au@TiO2NTs heterojunction tetracyclines degradation mechanism |
| ISSN号 | 2470-1556 |
| DOI | 10.1080/24701556.2023.2166067 |
| 通讯作者 | Wang, Wen-Guang(wenguangwang2005@163.com) ; Li, Xin-Jun(lixj@ms.giec.ac.cn) |
| 英文摘要 | Heterostructures have excellent physicochemical properties, which have attracted much attention in photoelectrochemical and photocatalytic fields. Au-TiO2NTs and Au@TiO2NTs were fabricated by the impregnation method and a vacuum-assisted-impregnation route, respectively. The effects of Au position on the structural and photoelectrochemical properties and photocatalytic activity of TiO2 have been characterized and studied. The Au@TiO2NTs photoelectrode showed a significant photocurrent (similar to 17 mu A/cm(2)), which was approximately 8.5 and approximately 2.3 times greater than that of TiO2NTs and Au-TiO2NTs. Meanwhile, Au@TiO2NTs also exhibited the best photocatalytic activity and stability for tetracyclines degradation. The characterization and experimental results revealed that the better performance of Au@TiO2NTs may be attributed to the smaller Au nanoparticles inside the nanotube space, the reduced interfacial charge transfer resistance, and the stronger electronic interaction between Au nanoparticles and TiO2NTs. |
| WOS关键词 | HYDROPHILIC PROPERTIES ; STRUCTURAL-PROPERTIES ; DOPED TIO2 ; HYDROGEN-PRODUCTION ; TITANATE NANOTUBES ; NANOPARTICLES ; SILVER ; WATER ; SI ; ENHANCEMENT |
| 资助项目 | National Natural Science Foundation of China[51802305] ; National Natural Science Foundation of China[52072079] ; Natural Science Foundation of Guangdong Province[2021A1515010445] ; Science and Technology Program of Guangzhou City[201904010131] ; Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, China |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000915473100001 |
| 出版者 | TAYLOR & FRANCIS INC |
| 资助机构 | National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province ; Science and Technology Program of Guangzhou City ; Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/38432]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Wang, Wen-Guang; Li, Xin-Jun |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 2.Adv Energy Sci & Technol Guangdong Lab, Huizhou, Peoples R China 3.Guangdong Univ Technol, Sch Mat & Energy, Guangzhou, Peoples R China 4.Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Liang-Peng,Wang, Wen-Guang,Mo, Dan,et al. Effect of Au position on the photoelectrochemical and photocatalytic activity of TiO2 nanotubes under UV irradiation[J]. INORGANIC AND NANO-METAL CHEMISTRY,2023:9. |
| APA | Wu, Liang-Peng,Wang, Wen-Guang,Mo, Dan,Duan, Jing-Lai,&Li, Xin-Jun.(2023).Effect of Au position on the photoelectrochemical and photocatalytic activity of TiO2 nanotubes under UV irradiation.INORGANIC AND NANO-METAL CHEMISTRY,9. |
| MLA | Wu, Liang-Peng,et al."Effect of Au position on the photoelectrochemical and photocatalytic activity of TiO2 nanotubes under UV irradiation".INORGANIC AND NANO-METAL CHEMISTRY (2023):9. |
入库方式： OAI收割
来源：广州能源研究所
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