Magnetic field effect on the photocatalytic degradation of methyl orange by commercial TiO2 powder
文献类型：期刊论文
| 作者 | Bian, Yuecheng1,2; Zheng, Ganhong3; Ding, Wei4,5; Hu, Lin1,6 ; Sheng, Zhigao1,6
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| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2021-02-12 |
| 卷号 | 11 |
| DOI | 10.1039/d0ra08359c |
| 通讯作者 | Hu, Lin() ; Sheng, Zhigao() |
| 英文摘要 | In this work, by taking commercial P25 hydrophilic titanium dioxide (TiO2) as a photocatalyst, the magnetic field effect (MFE) on the photodegradation rate of methyl orange is studied. It is found that a relatively lower magnetic field B = 0.28 T can efficiently enhance the photodegradation efficiency of commercial TiO2 by 24%. However, the photodegradation efficiency of commercial TiO2 will be suppressed slightly by 7% under a magnetic field of 0.5 T. Moreover, such MFE on the photocatalyst is dependent on the settling state of the reaction solution. Additional experiments on the degradation of other pollutants (methylene blue) and with other photocatalysts (g-C3N4) indicate that the MFE is a ubiquitous phenomenon in the photocatalytic degradation process. These observations suggest that the magnetic field can be taken as an efficient strategy to regulate the catalytic process of commercial catalysts and improve the catalytic efficiency. |
| 资助项目 | National Key R&D Program of China[2016YFA0401803] ; National Natural Science Foundation of China (NSFC)[11574316] ; National Natural Science Foundation of China (NSFC)[U1532155] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH011] ; Key Lab of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences[PECL2019QN004] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000614616900051 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; Key Research Program of Frontier Sciences, CAS ; Key Lab of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120586]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Hu, Lin; Sheng, Zhigao |
| 作者单位 | 1.Chinese Acad Sci, Anhui Key Lab Condensed Matter Phys Extreme Condi, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Anhui Univ, Sch Phys & Mat Sci, Hefei 230039, Peoples R China 4.Anhui Univ, Inst Phys Sci, Hefei 230601, Peoples R China 5.Anhui Univ, Inst Informat Technol, Hefei 230601, Peoples R China 6.Chinese Acad Sci, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bian, Yuecheng,Zheng, Ganhong,Ding, Wei,et al. Magnetic field effect on the photocatalytic degradation of methyl orange by commercial TiO2 powder[J]. RSC ADVANCES,2021,11. |
| APA | Bian, Yuecheng,Zheng, Ganhong,Ding, Wei,Hu, Lin,&Sheng, Zhigao.(2021).Magnetic field effect on the photocatalytic degradation of methyl orange by commercial TiO2 powder.RSC ADVANCES,11. |
| MLA | Bian, Yuecheng,et al."Magnetic field effect on the photocatalytic degradation of methyl orange by commercial TiO2 powder".RSC ADVANCES 11(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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