| Facile synthesis of Bi nanoparticle modified TiO2 with enhanced visible light photocatalytic activity | |
| Department | 固体润滑国家重点实验室 |
Chen, Yuan1,2; Chen, Dongling1; Chen, Junfang1; Lu, Qiuju1; Zhang, Ming1; Liu, Bitao1; Wang, Qinyi3; Wang ZF(王赵峰)4 ; Wang ZF(王赵峰)
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| 2015 | |
| Source Publication | Journal of Alloys and Compounds
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| ISSN | 0925-8388 |
| Volume | 651Pages:114-120 |
| Abstract | Uniform Bi nanoparticle modified TiO2 porous nanofibers were prepared via the processes of emulsion electrospinning and the subsequent calcination. The morphology, crystal structure, optical and photocurrent responses, as well as the photocatalytic performance of the obtained photocatalysts were characterized and investigated in detail. The results suggest that the modified TiO2 porous nanofibers show significantly enhanced visible light photocatalytic activity, as Bi nanoparticles would largely extend the visible light absorption of TiO2 because of its surface plasmon resonance. The co-existence of the semiconductor behavior of Bi nanoparticles could further prevent the recombination of electrons in the conduction band with holes. Overall, this work provides new insights into the fabrication of TiO2 based composites as high performance photocatalysts, facilitating their application in the environmental protection issues. |
| Keyword | Titanium Dioxide Photocatalyst Visible Light Nanocomposites |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.jallcom.2015.08.119 |
| Funding Organization | Chongqing Natural Science Foundation (cstc2013jcyjA20023);Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJ1401111);Foundation of Chongqing University of Arts and Sciences (Z2013CJ01);Foundation of Chongqing University of Arts and Sciences (M2014 ME01);National Natural Science Foundation of China (No. 51205385) |
| Indexed By | SCI |
| If | 3.014 |
| Language | 英语 |
| compositor | 第四作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19157 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Liu, Bitao; Wang ZF(王赵峰) |
| Affiliation | 1.Chongqing Univ Arts & Sci, Chongqing Key Lab Micro Nano Mat Engn & Technol, Res Inst New Mat Technol, Chongqing 402160, Peoples R China 2.Chongqing Univ Technol, Sch Mat Sci & Engn, Chongqing 400054, Peoples R China 3.Univ Missouri, Dept Chem Engn, Columbia, MO 65211 USA 4.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Yuan,Chen, Dongling,Chen, Junfang,et al. Facile synthesis of Bi nanoparticle modified TiO2 with enhanced visible light photocatalytic activity[J]. Journal of Alloys and Compounds,2015,651:114-120. |
| APA | Chen, Yuan.,Chen, Dongling.,Chen, Junfang.,Lu, Qiuju.,Zhang, Ming.,...&王赵峰.(2015).Facile synthesis of Bi nanoparticle modified TiO2 with enhanced visible light photocatalytic activity.Journal of Alloys and Compounds,651,114-120. |
| MLA | Chen, Yuan,et al."Facile synthesis of Bi nanoparticle modified TiO2 with enhanced visible light photocatalytic activity".Journal of Alloys and Compounds 651(2015):114-120. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S092583881530（2860KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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