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| Preparation and Visible-Light-Induced Photocatalytic Activities of Co/C3N4 NTs |
| Author Name | Affiliation | E-mail | | ZHU Yu-Xiang | College of Chemical Engineering, Nanjing Forestry University, Jiangsu Key Lab of Biomass-based Green Fuels and Chemicals, Nanjing 210037, China | | | XU Shi-Jie | School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China | | | YANG Jing | School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China | | | LIU Jian | College of Chemical Engineering, Nanjing Forestry University, Jiangsu Key Lab of Biomass-based Green Fuels and Chemicals, Nanjing 210037, China | liu.jian@njfu.edu.cn |
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| Abstract: The low-cost cobalt nanoparticles were deposited on the channels of carbon nitride nanotubes (C3N4 NTs) by a chemical reduction process. The morphology and structures of the synthesized Co/C3N4 NTs nanocomposite were analyzed by comprehensive characterization methods. The effects of Co loading content on the visible-light-induced photocatalytic hydrogen production rate were studied. Our results show that this metal-semiconductor heterojunction effectively enhances the separation of photogenerated electron-holes. After 2 h of visible light irradiation, the optimal hydrogen production was obtained when the Co loading was 5%(w/w), and the hydrogen production rate was 1.7 times that of pure C3N4 NTs. |
| Keywords: photocatalysis cobalt carbon nanotubes visible light |
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| ZHU Yu-Xiang,XU Shi-Jie,YANG Jing,LIU Jian.Preparation and Visible-Light-Induced Photocatalytic Activities of Co/C3N4 NTs[J].Chinese Journal of Inorganic Chemistry,2019,35(12):2331-2336. |
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