Investigation of Br-N Co-doped TiO(2) photocatalysts: preparation and photocatalytic activities under visible light
文献类型：期刊论文
| 作者 | Y. F. Shen ; T. Y. Xiong ; H. Du ; H. Z. Jin ; J. K. Shang ; K. Yang |
| 刊名 | Journal of Sol-Gel Science and Technology
 |
| 出版日期 | 2009 |
| 卷号 | 52期号:1页码:41-48 |
| 关键词 | Br-N-co-doped TiO(2) photocatalysts Visible light Photodergradation Sol-gel thin-film photocatalysts titanium-dioxide photodegradation surface nanoparticles irradiation particles density powders |
| ISSN号 | 0928-0707 |
| 中文摘要 | Bromine (Br) and nitrogen (N) co-doped TiO(2) ((Br-N-TiO(2)) 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-TiO(2) catalysts in the experiments of MB and SSA photodegradation. A possible mechanism was proposed to explain the improved photocatalytic activities of the Br-N-TiO(2) catalysts. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32268]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. F. Shen,T. Y. Xiong,H. Du,et al. Investigation of Br-N Co-doped TiO(2) photocatalysts: preparation and photocatalytic activities under visible light[J]. Journal of Sol-Gel Science and Technology,2009,52(1):41-48. |
| APA | Y. F. Shen,T. Y. Xiong,H. Du,H. Z. Jin,J. K. Shang,&K. Yang.(2009).Investigation of Br-N Co-doped TiO(2) photocatalysts: preparation and photocatalytic activities under visible light.Journal of Sol-Gel Science and Technology,52(1),41-48. |
| MLA | Y. F. Shen,et al."Investigation of Br-N Co-doped TiO(2) 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
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。