Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| In situ growing of CoO nanoparticles on g-C3N4 composites with highly improved photocatalytic activity for hydrogen evolution | |
| Liu, Xuecheng1,2; Zhang, Qian1; Liang, Liwei1; Chen, Lintao2; Wang, Yuyou1; Tan, Xiaoqing1; Wen, Li1; Huang, Hongyu2 | |
| 2019-07-26 | |
| Source Publication | ROYAL SOCIETY OPEN SCIENCE
 |
| ISSN | 2054-5703 |
| Volume | 6Issue:7Pages:10 |
| Corresponding Author | Liu, Xuecheng(liuxc@ctbu.edu.cn) |
| Abstract | CoO/g-C3N4 hybrid catalyst is facilely prepared for application to photocatalytic H-2 evolution from water splitting by the vacuum rotation-evaporation and in situ thermal method. The physical and chemical properties of CoO/g-C3N4 are determined by a series of characterization methods. The g-C3N4 with 0.6 wt% Co loading exhibits superior photocatalytic hydrogen evolution activity with an H-2 evolution amount of 23.25 mmol g(-1) after 5 h. The obtained 0.6 wt% CoO/g-C3N4 can split water to generate 0.39 mmol g(-1) H-2 without sacrificial agent and noble metal, while the pure g-C3N4 is inactive under the same reaction conditions. The remarkable enhancement of photocatalytic H-2 evolution activity of CoO/g-C3N4 composites is mainly ascribed to the effective separation of electron-hole pairs and charge transfer. The work creates new opportunities for the design of low-cost g-C3N4-based photocatalysts with high photocatalytic H-2 evolution activity from overall water splitting. |
| Keyword | CoO nanoparticle photocatalytic hydrogen production g-C3N4 |
| DOI | 10.1098/rsos.190433 |
| WOS Keyword | ONE-STEP SYNTHESIS ; FACILE SYNTHESIS ; GRAPHITIC C3N4 ; CARBON DOTS ; Z-SCHEME ; WATER ; EFFICIENT ; PERFORMANCE ; TIO2 ; HETEROSTRUCTURE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development[Y807s21001] ; Research Foundation for Talented Scholars[1856012] |
| WOS Research Area | Science & Technology - Other Topics |
| Funding Organization | Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development ; Research Foundation for Talented Scholars |
| WOS Subject | Multidisciplinary Sciences |
| WOS ID | WOS:000479146300058 |
| Publisher | ROYAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/25481 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Liu, Xuecheng |
| Affiliation | 1.Chongqing Technol & Business Univ, Coll Environm & Resources, Engn Res Ctr Waste Oil Recovery Technol & Equipme, Chongqing Key Lab Catalysis & New Environm Mat, Chongqing 400067, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Liu, Xuecheng,Zhang, Qian,Liang, Liwei,et al. In situ growing of CoO nanoparticles on g-C3N4 composites with highly improved photocatalytic activity for hydrogen evolution[J]. ROYAL SOCIETY OPEN SCIENCE,2019,6(7):10. |
| APA | Liu, Xuecheng.,Zhang, Qian.,Liang, Liwei.,Chen, Lintao.,Wang, Yuyou.,...&Huang, Hongyu.(2019).In situ growing of CoO nanoparticles on g-C3N4 composites with highly improved photocatalytic activity for hydrogen evolution.ROYAL SOCIETY OPEN SCIENCE,6(7),10. |
| MLA | Liu, Xuecheng,et al."In situ growing of CoO nanoparticles on g-C3N4 composites with highly improved photocatalytic activity for hydrogen evolution".ROYAL SOCIETY OPEN SCIENCE 6.7(2019):10. |
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