| Efficient photocatalytic H-2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe-11} nanocluster without cocatalysts at neutral conditions | |
| Department | OSSO国家重点实验室 |
| Du, Xiaoqiang1; Zhao, Jinli1; Mi, Jiaqi3; Ding Y(丁勇)1,2; Zhou, Panpan1; Ma, Baochun1; Zhao, Junwei4; Song, Jie5; Ding Y(丁勇) | |
| 2015 | |
| Source Publication | Nano Energy
 |
| ISSN | 2211-2855 |
| Volume | 16Pages:247-255 |
| Abstract | An unprecedented molecular polyanionic metal oxide cluster of eleven-FeIII substituted antimoniotungstate Na27[Fe11(H2O)14(OH)2(W3O10)2(α-SbW9O33)6]·103H2O(1) based on earth abundant elements has been successfully synthesized. A careful physical investigation of this molecule reveals that VB=−6.34 eV/CB=−4.39 eV, this unique physical properties ensures that 1 can be defined as a new type of nanoscale molecular semiconductor. This compound showed remarkable catalytic property for light driven H2 evolution activity. A H2 evolution rate of 820 μmol h−1 g−1 was achieved in the presence of 1 without adding any co-catalyst at neutral condition, which is a very high rate among all polyoxotungstate photocatalysts reported thus far. Six evidences proved that 1 is a true stable molecular catalyst during the photocatalytic hydrogen evolution. |
| Keyword | Polyoxometalate Molecular Semiconductor Photocatalysis Hydrogen Evolution Stability |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1016/j.nanoen.2015.06.025 |
| Funding Organization | the National Natural Science Foundation of China (Grant nos. 21173105;21172098;21101055) |
| Indexed By | SCI |
| If | 11.553 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19084 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Zhao, Junwei; Song, Jie; Ding Y(丁勇) |
| Affiliation | 1.Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, PR China 2.State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China 3.Department of Chemistry, Georgia State University, Atlanta, Georgia 30303, USA 4.Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China 5.Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, Georgia 30322, USA |
| Recommended Citation GB/T 7714 | Du, Xiaoqiang,Zhao, Jinli,Mi, Jiaqi,et al. Efficient photocatalytic H-2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe-11} nanocluster without cocatalysts at neutral conditions[J]. Nano Energy,2015,16:247-255. |
| APA | Du, Xiaoqiang.,Zhao, Jinli.,Mi, Jiaqi.,Ding Y.,Zhou, Panpan.,...&丁勇.(2015).Efficient photocatalytic H-2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe-11} nanocluster without cocatalysts at neutral conditions.Nano Energy,16,247-255. |
| MLA | Du, Xiaoqiang,et al."Efficient photocatalytic H-2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe-11} nanocluster without cocatalysts at neutral conditions".Nano Energy 16(2015):247-255. |
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| 1-s2.0-S221128551500（4091KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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