Synthesis and photo-catalytic activity of porous g-C3N4: Promotion effect of nitrogen vacancy in H-2 evolution and pollutant degradation reactions
文献类型：期刊论文
| 作者 | Liang, Lei1; Shi, Lei1; Wang, Fangxiao2; Yao, Lizhu1; Zhang, Ying1; Qi, Wei3 |
| 刊名 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| 出版日期 | 2019-06-21 |
| 卷号 | 44期号:31页码:16315-16326 |
| 关键词 | g-C3N4 Photocatalyst Nitrogen vacancy H-2 evolution Pollutant degradation |
| ISSN号 | 0360-3199 |
| DOI | 10.1016/j.ijhydene.2019.05.001 |
| 通讯作者 | Shi, Lei(shilei_hit@qq.com) ; Qi, Wei(wqi@imr.ac.cn) |
| 英文摘要 | 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. |
| 资助项目 | talent scientific research fund of LSHU[2016XJJ-080] ; basic research projects of Liaoning Provincial Education Department[L2017LQN004] ; NSFC of China[21761132010] ; NSFC of China[21573256] ; NSFC of China[91645114] |
| WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000472991100026 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | talent scientific research fund of LSHU ; basic research projects of Liaoning Provincial Education Department ; NSFC of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/134399]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Shi, Lei; Qi, Wei |
| 作者单位 | 1.Liaoning Shihua Univ, Coll Chem Chem Engn & Environm Engn, Fushun 113001, Peoples R China 2.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：金属研究所
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