| Formation of multilayer-Eosin Y-sensitized TiO2 via Fe3+ coupling for efficient visible-light photocatalytic hydrogen evolution | |
| Department | 羰基合成与选择氧化国家重点实验室 ; 精细石油化工中间体国家工程研究中心 |
Li YX(李越湘); Guo MM(郭苗苗); Peng SQ(彭绍琴); Lv GX(吕功煊) ; Li SB(李树本)
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| 2009 | |
| Source Publication | International Journal of Hydrogen Energy
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| ISSN | 0360-3199 |
| Volume | 34Pages:5629-5636 |
| Abstract | 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. |
| Keyword | Photocatalytic Hydrogen Evolution Dye Sensitization Multilayer Eosin y Fe3þ Coupling Tio2 |
| Subject Area | 物理化学 |
| Funding Organization | 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) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 环境催化与清洁能源研究组 ; 环境催化与氢能源研究组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/545 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） 精细石油化工中间体国家工程研究中心（ERC） |
| Corresponding Author | Li YX(李越湘) |
| Recommended Citation GB/T 7714 | Li YX,Guo MM,Peng SQ,et al. 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 | 李越湘,郭苗苗,彭绍琴,吕功煊,&李树本.(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 | 李越湘,et al."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. |
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