Biomolecule-assisted self-assembly of CdS/MoS2/graphene hollow spheres as high-efficiency photocatalysts for hydrogen evolution without noble metals
文献类型：期刊论文
| 作者 | Yu, Xuelian1; Du, Ruifeng1; Li, Baoying1; Zhang, Yihe1; Liu, Huijuan2; Qu, Jiuhui2; An, Xiaoqiang2 |
| 刊名 | APPLIED CATALYSIS B-ENVIRONMENTAL
 |
| 出版日期 | 2016-03-01 |
| 卷号 | 182页码:504-512 |
| 关键词 | Graphene Photocatalytic hydrogen evolution Molybdenum disulfide Biomolecules Hollow spheres |
| 英文摘要 | Despite the great potential of hollow nanomaterials for energy applications, most approaches rely on hard template-based multistep process for tailoring the interior structure, while the template-free self-assembly synthesis still remains challenging. In this work, we developed a facile biomolecule-assisted one-pot strategy toward the fabrication of novel CdS/MoS2/graphene hollow spheres. The molecular structure of cysteine was found to be crucial for controlling the morphology of composites. Due to the unique hollow-shaped structure and improved charge separation ability, CdS/5 wt% MpS(2)/2 wt% graphene hollow spheres exhibited superior high activity for visible-light-driven water splitting without noble metals. The synergistic effects of graphene and MoS2 on the photocatalytic hydrogen production were further investigated by time-resolved fluorescence, electrochemical impedance and Mott-Schottky measurements. This method opens promising prospects for the rational design of high-efficiency and low-cost photocatalysts for hydrogen evolution based on graphene and MoS2. (C) 2015 Published by Elsevier B.V. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical |
| 研究领域[WOS] | Chemistry ; Engineering |
| 关键词[WOS] | VISIBLE-LIGHT IRRADIATION ; REDUCED GRAPHENE OXIDE ; LITHIUM-ION BATTERY ; ONE-POT SYNTHESIS ; H-2 EVOLUTION ; INTERIOR STRUCTURES ; MOS2 ; WATER ; GENERATION ; FILMS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000365050700053 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/24669]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.China Univ Geosci, Sch Mat Sci & Technol, Natl Lab Mineral Mat, Beijing Key Lab Mat Utilizat Nonmetall Minerals &, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, Key Lab Drinking Water Sci & Technol, Beijing 100085, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Xuelian,Du, Ruifeng,Li, Baoying,et al. Biomolecule-assisted self-assembly of CdS/MoS2/graphene hollow spheres as high-efficiency photocatalysts for hydrogen evolution without noble metals[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2016,182:504-512. |
| APA | Yu, Xuelian.,Du, Ruifeng.,Li, Baoying.,Zhang, Yihe.,Liu, Huijuan.,...&An, Xiaoqiang.(2016).Biomolecule-assisted self-assembly of CdS/MoS2/graphene hollow spheres as high-efficiency photocatalysts for hydrogen evolution without noble metals.APPLIED CATALYSIS B-ENVIRONMENTAL,182,504-512. |
| MLA | Yu, Xuelian,et al."Biomolecule-assisted self-assembly of CdS/MoS2/graphene hollow spheres as high-efficiency photocatalysts for hydrogen evolution without noble metals".APPLIED CATALYSIS B-ENVIRONMENTAL 182(2016):504-512. |
入库方式： OAI收割
来源：生态环境研究中心
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