Investigation of Br-N Co-doped TiO2 photocatalysts: preparation and photocatalytic activities under visible light
文献类型：期刊论文
| 作者 | Shen, Yanfang1,2; Xiong, Tianying1; Du, Hao1; Jin, Huazi1; Shang, Jianku1,3; Yang, Ke1 |
| 刊名 | JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2009-10-01 |
| 卷号 | 52期号:1页码:41-48 |
| 关键词 | Br-N-co-doped TiO2 photocatalysts Visible light Photodergradation Sol-gel |
| ISSN号 | 0928-0707 |
| DOI | 10.1007/s10971-009-2007-1 |
| 通讯作者 | Xiong, Tianying(tyxiong@imr.ac.cn) |
| 英文摘要 | Bromine (Br) and nitrogen (N) co-doped TiO2 ((Br-N-TiO2) photocatalysts were prepared by a sol-gel method. The catalysts were characterized by X-ray Diffraction (XRD), N-2 adsorption and desorption isotherms, X-ray Photoelectron Spectra (XPS), UV-Vis Diffraction Spectra and Electron Spin Response (ESR) Spectra. Experiments on photodegradation of Methylene Blue (MB) and Sulfosalicylic Acid (SSA) under visible light were carried out to evaluate the photocatalytic activities of the catalysts. Chemical Oxygen Demand (COD) analysis was also conducted to evaluate the mineralization degrees of the catalysts in MB photodegradation. Enhanced photocatalytic activities were observed for the Br-N-TiO2 catalysts in the experiments of MB and SSA photodegradation. A possible mechanism was proposed to explain the improved photocatalytic activities of the Br-N-TiO2 catalysts. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000269012100007 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.imr.ac.cn/handle/321006/118121]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xiong, Tianying |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100086, Peoples R China 3.Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA |
| 推荐引用方式 GB/T 7714 | Shen, Yanfang,Xiong, Tianying,Du, Hao,et al. Investigation of Br-N Co-doped TiO2 photocatalysts: preparation and photocatalytic activities under visible light[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,2009,52(1):41-48. |
| APA | Shen, Yanfang,Xiong, Tianying,Du, Hao,Jin, Huazi,Shang, Jianku,&Yang, Ke.(2009).Investigation of Br-N Co-doped TiO2 photocatalysts: preparation and photocatalytic activities under visible light.JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,52(1),41-48. |
| MLA | Shen, Yanfang,et al."Investigation of Br-N Co-doped TiO2 photocatalysts: preparation and photocatalytic activities under visible light".JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 52.1(2009):41-48. |
入库方式： OAI收割
来源：金属研究所
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