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| Synthesis and photo-catalytic activity of porous g-C3N4: Promotion effect of nitrogen vacancy in H-2 evolution and pollutant degradation reactions | |
| Liang, Lei; Shi, Lei; Wang, Fangxiao; Yao, Lizhu; Zhang, Ying; Qi, Wei | |
| 2019-06-21 | |
| Source Publication | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| ISSN | 0360-3199 |
| Volume | 44Issue:31Pages:16315-16326 |
| Abstract | Different density nitrogen vacancy modified g-C3N4 photocatalysts were successfully prepared, and investigated their photocatalytic performance for H-2 evolution and pollutant degradation. In this system, the increase of nitrogen vacancy density could enable the conduction band position of resultant g-C3N4 to negative shift compared to previous g-C3N4. Meanwhile, various positive factors were also introduced in this system, such as larger surface areas, the improvement of light response capacity, effective separation of photogenerated charge, resulting in resultant g-C3N4 photocatalysts exhibiting evident improvement of photocatalytic performance for H-2 evolution and pollutant degradation. Obviously, this work provides physico-chemical insights for the nature of the promotion effect of nitrogen vacancies. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. |
| Keyword | g-C3N4 Photocatalyst Nitrogen vacancy H-2 evolution Pollutant degradation |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000472991100026 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/80988 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Liang, Lei,Shi, Lei,Wang, Fangxiao,et al. Synthesis and photo-catalytic activity of porous g-C3N4: Promotion effect of nitrogen vacancy in H-2 evolution and pollutant degradation reactions[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2019,44(31):16315-16326. |
| APA | Liang, Lei,Shi, Lei,Wang, Fangxiao,Yao, Lizhu,Zhang, Ying,&Qi, Wei.(2019).Synthesis and photo-catalytic activity of porous g-C3N4: Promotion effect of nitrogen vacancy in H-2 evolution and pollutant degradation reactions.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,44(31),16315-16326. |
| MLA | Liang, Lei,et al."Synthesis and photo-catalytic activity of porous g-C3N4: Promotion effect of nitrogen vacancy in H-2 evolution and pollutant degradation reactions".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 44.31(2019):16315-16326. |
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