Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light
文献类型：期刊论文
| 作者 | Chen, L (Chen, Lin); Yang, SD (Yang, Sudong); Hao, B (Hao, Bin); Ruan, JM (Ruan, Jiongming); Ma, PC (Ma, Peng-Cheng)
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| 刊名 | APPLIED CATALYSIS B-ENVIRONMENTAL
 |
| 出版日期 | 2015 |
| 卷号 | 166期号:5页码:287-294 |
| 关键词 | TiO2-based photocatalyst Ag-AgBr Glass fiber Visible-light Heterostructure |
| ISSN号 | 0926-3373 |
| 通讯作者 | Ma, PC |
| 英文摘要 | This paper reported the preparation of fiber-based plasmonic photocatalyst consisting of nano-scale Ag-AgBr, sub-micro TiO2 and micro-scale glass fiber (GF). Various techniques were employed to study the morphology, structure and optical properties of the developed materials. The results showed that Ag-AgBr nanoparticles were highly dispersed on the surface of spherical TiO2/GF, and the fibers exhibited a unique morphology of helical cracks along the fiber direction. The photocatalytic activities of obtained photocatalyst were evaluated by degrading methyl orange and phenol as model pollutants under the visiblp-light irradiation (lambda >= 420 nm). Inspiringly, the material exhibited wide absorption in the visible light and superior visible-light-driven photocatalytic activities compared with other TiO2-based plasmonic photocatalysts. The improved photocatalytic performance was attributed to the synergistic effects arising from the hetero-junctions in the sample as well as the surface plasmon resonance of Ag nanoparticles. The integration of GF with plasmonic particles endowed the photocatalyst a high stability and reusability under the cyclic operations. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000348753400032 |
| 公开日期 | 2015-03-10 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/4198]  |
| 专题 | 新疆理化技术研究所_环境科学与技术研究室 |
| 作者单位 | Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Urumqi 830011, Peoples R China;Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China;Huadian Elect Power Res Inst, Dept Thermal Power Technol & Econ Operat, Hangzhou 310030, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, L ,Yang, SD ,Hao, B ,et al. Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2015,166(5):287-294. |
| APA | Chen, L ,Yang, SD ,Hao, B ,Ruan, JM ,&Ma, PC .(2015).Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light.APPLIED CATALYSIS B-ENVIRONMENTAL,166(5),287-294. |
| MLA | Chen, L ,et al."Preparation of fiber-based plasmonic photocatalyst and its photocatalytic performance under the visible light".APPLIED CATALYSIS B-ENVIRONMENTAL 166.5(2015):287-294. |
入库方式： OAI收割
来源：新疆理化技术研究所
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