Reinforced As(III) oxidation by the in-situ electro-generated hydrogen peroxide on MoS2 ultrathin nanosheets modified carbon felt in alkaline media | |
Xue, Yudong; Zheng, Shili; Zhang, Yi; Jin, Wei | |
2017 | |
会议日期 | JUN 19-24, 2016 |
会议地点 | Galicia, SPAIN |
关键词 | Mos2 Nanosheets Oxygen Reduction Reaction Heavy Metal Remediation Nitrogen-doped Carbon Oxygen Reduction Square-wave Voltammetry Arsenic Oxidation Catalytic-oxidation Alkaline Media Redox Conversion Nanotube Arrays Graphene Oxide Fenton Process Scr Catalyst Performance |
卷号 | 252 |
DOI | 10.1016/j.electacta.2017.08.191 |
页码 | 245 |
英文摘要 | Environmental conversion of As(III) to less toxic As(V) is a critical step for the arsenic pollution remediation. In the present study, MoS2 ultrathin nanosheets modified carbon felt electrode is fabricated by a facile hydrothermal method and employed as the two-electron oxygen reduction reaction (ORR) cathode for the As(III) oxidation in alkaline media. Due to the rich Mo-O bonds at MoS2 ultrathin nanosheets, the two-electron ORR catalytic property, electrical conductivity and hydrophilic behavior are significantly enhanced. Besides, As(III) can be efficiently conversed via adsorption-oxidation scheme on the modified layer, and there is good stability on the MoS2 modified electrode during the electrooxidation process. This MoS2 modified carbon felt can be presented as a cost-effective cathode for the electroperoxidation process and provided further understanding for the environmental remediation in alkaline media. (C) 2017 Elsevier Ltd. All rights reserved. |
会议录 | Article; Proceedings Paper |
WOS记录号 | WOS:000413009800029 |
内容类型 | 会议论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/28959] |
专题 | 中国科学院过程工程研究所 |
推荐引用方式 GB/T 7714 | Xue, Yudong,Zheng, Shili,Zhang, Yi,et al. Reinforced As(III) oxidation by the in-situ electro-generated hydrogen peroxide on MoS2 ultrathin nanosheets modified carbon felt in alkaline media[C]. 见:. Galicia, SPAIN. JUN 19-24, 2016. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论