Formation of multilayer-Eosin Y-sensitized TiO2 via Fe3+ coupling for efficient visible-light photocatalytic hydrogen evolution
文献类型：期刊论文
| 作者 | Lv GX(吕功煊)
|
| 刊名 | International Journal of Hydrogen Energy
 |
| 出版日期 | 2009 |
| 卷号 | 34页码:5629-5636 |
| 关键词 | Photocatalytic hydrogen evolution Dye sensitization Multilayer Eosin Y Fe3þ coupling TiO2 |
| ISSN号 | 0360-3199 |
| 通讯作者 | 李越湘 |
| 中文摘要 | Anefficient visible-light active photocatalyst ofmultilayer-Eosin Y-sensitized TiO2 is prepared through linkage of Fe3þ between not only TiO2 and EosinYbut also different EosinYmolecules to form three-dimensional polymeric dye structure. The multilayer-dye-sensitized photocatalyst is found to have high light harvesting efficiency and photocatalytic activity for hydrogen evolution under visible light irradiation (l> 420 nm). On the optimum conditions (1:1 initial molar ratio of Eosin Y to Fe(NO3)3, initial 10 10 3 M Eosin Y, and 1.0 wt% Pt deposited by in situ photoreduction), its maximal apparent quantum yield for hydrogen evolution is 19.1% from aqueous triethanolamine solution (TEOA aq). The present study highlights linking between dye molecules via metal ions as a general way to develop efficient visible-light photocatalyst. |
| 学科主题 | 物理化学 |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China (2009CB220003);the National Nature Science Foundation of China (No.20763006);Specialized Research Fund for the Doctoral Program of Higher Education of China (20060403006);Program for Changjiang Scholars and Innovative Research Team in University (IRT0730) |
| 语种 | 英语 |
| 公开日期 | 2012-09-21 |
| 源URL | [http://210.77.64.217/handle/362003/545]  |
| 专题 | 兰州化学物理研究所_OSSO国家重点实验室 兰州化学物理研究所_ERC国家工程研究中心 |
| 推荐引用方式 GB/T 7714 | Lv GX. Formation of multilayer-Eosin Y-sensitized TiO2 via Fe3+ coupling for efficient visible-light photocatalytic hydrogen evolution[J]. International Journal of Hydrogen Energy,2009,34:5629-5636. |
| APA | 吕功煊.(2009).Formation of multilayer-Eosin Y-sensitized TiO2 via Fe3+ coupling for efficient visible-light photocatalytic hydrogen evolution.International Journal of Hydrogen Energy,34,5629-5636. |
| MLA | 吕功煊."Formation of multilayer-Eosin Y-sensitized TiO2 via Fe3+ coupling for efficient visible-light photocatalytic hydrogen evolution".International Journal of Hydrogen Energy 34(2009):5629-5636. |
入库方式： OAI收割
来源：兰州化学物理研究所
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