Electrochemical reduction of nitrate to ammonia in a fluidized electrocatalysis system with oxygen vacancy-rich CuOx nanoparticles
文献类型：期刊论文
| 作者 | Geng, Jing1,2; Ji, Sihan1,2; Xu, Hui1,2; Zhao, Cuijiao1; Zhang, Shengbo1; Zhang, Haimin1 |
| 刊名 | INORGANIC CHEMISTRY FRONTIERS
 |
| 出版日期 | 2021-10-07 |
| ISSN号 | 2052-1553 |
| DOI | 10.1039/d1qi01062j |
| 通讯作者 | Zhang, Shengbo(shbzhang@issp.ac.cn) ; Zhang, Haimin(zhanghm@issp.ac.cn) |
| 英文摘要 | In this work, oxygen vacancy-rich CuOX nanoparticles were fabricated by a laser-irradiation technique, and employed in a fluidized electrocatalysis system for the nitrate reduction reaction (NtrRR) to ammonia. As a result, a large NH3 yield rate of 449.41 +/- 12.18 mu g h(-1) mg(cat)(-1) with a faradaic efficiency (FE) of 74.18 +/- 2.27% can be achieved at -0.25 V versus the reversible hydrogen electrode. The abundant oxygen vacancies of CuOX nanoparticles highly dispersed in an electrolyte in such a fluidized electrocatalysis system can effectively activate the N-O bond in nitrate, thus improving the selectivity and yield of the NtrRR to ammonia. This work would be helpful for designing and developing high-efficiency electrocatalysts and electrocatalysis systems for the NtrRR to ammonia. |
| WOS关键词 | N-2 |
| 资助项目 | Natural Science Foundation of China[51872292] ; China Postdoctoral Science Foundation[E04BFGCV] ; Collaborative Innovation Program of Hefei Science Center, CAS[2019HSC-CIP009] ; CASHIPS Director's Fund[YZJJ2021QN18] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000709880600001 |
| 资助机构 | Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Collaborative Innovation Program of Hefei Science Center, CAS ; CASHIPS Director's Fund |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/125645]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Zhang, Shengbo; Zhang, Haimin |
| 作者单位 | 1.Chinese Acad Sci, Ctr Environm & Energy Nanomat, Inst Solid State Phys,HFIPS, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotech, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Geng, Jing,Ji, Sihan,Xu, Hui,et al. Electrochemical reduction of nitrate to ammonia in a fluidized electrocatalysis system with oxygen vacancy-rich CuOx nanoparticles[J]. INORGANIC CHEMISTRY FRONTIERS,2021. |
| APA | Geng, Jing,Ji, Sihan,Xu, Hui,Zhao, Cuijiao,Zhang, Shengbo,&Zhang, Haimin.(2021).Electrochemical reduction of nitrate to ammonia in a fluidized electrocatalysis system with oxygen vacancy-rich CuOx nanoparticles.INORGANIC CHEMISTRY FRONTIERS. |
| MLA | Geng, Jing,et al."Electrochemical reduction of nitrate to ammonia in a fluidized electrocatalysis system with oxygen vacancy-rich CuOx nanoparticles".INORGANIC CHEMISTRY FRONTIERS (2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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