Photosensitized reduction of water to hydrogen using novel Maya blue-like organic-inorganic hybrid material
文献类型：期刊论文
| 作者 | Lv GX(吕功煊) ; Jin ZL(靳治良); Lv GX(吕功煊)
|
| 刊名 | Journal of Colloid and Interface Science
 |
| 出版日期 | 2009 |
| 卷号 | 333页码:285-293 |
| 关键词 | Eosin Y Palygorskite Photosensitized hydrogen evolution Visible light irradiation |
| ISSN号 | 0021-9797 |
| 通讯作者 | 吕功煊 |
| 中文摘要 | On the basis of the understanding that membranes play an important role in the separation of the intermediate photoproducts in the photosynthetic process, a novel efficient hydrogen evolution system was constructed with Maya blue-like organic–inorganic hybrid material as a photocatalyst, in which palygorskite acts as matrix and Eosin Y as a photosensitizer. Under visible light irradiation (λ 420 nm), the highest rate of hydrogen evolution and apparent quantum yield are about 3247.2 μmol h−1 (g Eosin Y)−1 and 12.5%, respectively. Negatively charged palygorskite particles could control the photosensitized electron-transfer reaction by means of electrostatic interaction. Based on the activities of hydrogen generation and the experimental measurements of UV–vis absorbance and fluorescence, a probable mechanism for photosensitized hydrogen evolution was postulated. |
| 学科主题 | 环境催化与清洁能源 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (No. 90210027);the National Basic Research Program of China (Nos. 2003CB214500;2007CB613305;2009CB220003) |
| 语种 | 英语 |
| WOS记录号 | WOS:000264897200038 |
| 公开日期 | 2012-09-21 |
| 源URL | [http://210.77.64.217/handle/362003/570]  |
| 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 |
| 通讯作者 | Lv GX(吕功煊); Lv GX(吕功煊) |
| 推荐引用方式 GB/T 7714 | Lv GX,Jin ZL,Lv GX. Photosensitized reduction of water to hydrogen using novel Maya blue-like organic-inorganic hybrid material[J]. Journal of Colloid and Interface Science,2009,333:285-293. |
| APA | 吕功煊,靳治良,&吕功煊.(2009).Photosensitized reduction of water to hydrogen using novel Maya blue-like organic-inorganic hybrid material.Journal of Colloid and Interface Science,333,285-293. |
| MLA | 吕功煊,et al."Photosensitized reduction of water to hydrogen using novel Maya blue-like organic-inorganic hybrid material".Journal of Colloid and Interface Science 333(2009):285-293. |
入库方式： OAI收割
来源：兰州化学物理研究所
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。