Synthesis of GO-modified Cu2O nanosphere and the photocatalytic mechanism of water splitting for hydrogen production
文献类型：期刊论文
| 作者 | Huang, Ying1,2 ; Yan, Chang-Feng1,2; Guo, Chang-Qing1; Lu, Zhuo-Xin1,2; Shi, Yan1; Wang, Zhi-Da1
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| 刊名 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| 出版日期 | 2017-02-16 |
| 卷号 | 42期号:7页码:4007-4016 |
| ISSN号 | 0360-3199 |
| 关键词 | Cu(2)0 Nanosphere Graphene Oxide Photocatalyst Hydrogen Water Splitting |
| DOI | 10.1016/j.ijhydene,2016.10.157 |
| 文献子类 | Article |
| 英文摘要 | A new one-step method for synthesize cuprous oxide nanosphere without any additive surfactant in room temperature and atmospheric pressure was carried. The nanospheres with the diameters less than 100 nm were well-dispersed and formed the core shell structure with the GO. The partial reduction of GO increases the atomic percentage of sp(2) carbon (graphene sheets). It was found that sp(2) carbon with better conductivity plays an important role in mitigating electron hole recombination and enhancing electron transfer between Cu2O and GO and thus enhance the photocatalytic activity. The highest hydrogen yields for GO-modified samples (118.3 p.mol) were more than twice as large as that of bare Cu2O nanosphere (44.6 umol). 2016 Published by Elsevier Ltd on behalf of Hydrogen Energy Publications LLC. |
| WOS关键词 | GRAPHENE OXIDE ; VISIBLE-LIGHT ; NANOWIRE ARRAYS ; GRAPHITE OXIDE ; CARBON-DIOXIDE ; REDUCTION ; EVOLUTION ; EFFICIENT ; NANOCOMPOSITE ; GENERATION |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000397687000012 |
| 资助机构 | CAS Renewable Energy Key Lab ; National Science Foundation of China(51576201) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Guangdong Science and Technology Project(2013B050800007) ; Guangzhou Science and Technology Project(2013J4500027) |
| 源URL | [http://ir.giec.ac.cn/handle/344007/14086]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Yan, Chang-Feng |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Ying,Yan, Chang-Feng,Guo, Chang-Qing,et al. Synthesis of GO-modified Cu2O nanosphere and the photocatalytic mechanism of water splitting for hydrogen production[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(7):4007-4016. |
| APA | Huang, Ying,Yan, Chang-Feng,Guo, Chang-Qing,Lu, Zhuo-Xin,Shi, Yan,&Wang, Zhi-Da.(2017).Synthesis of GO-modified Cu2O nanosphere and the photocatalytic mechanism of water splitting for hydrogen production.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(7),4007-4016. |
| MLA | Huang, Ying,et al."Synthesis of GO-modified Cu2O nanosphere and the photocatalytic mechanism of water splitting for hydrogen production".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.7(2017):4007-4016. |
入库方式： OAI收割
来源：广州能源研究所
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