中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Activated carbon fiber (ACF) enhances the UV/EF system to remove nitrobenzene in water

文献类型:期刊论文

作者Zhao, Chun; Si, Bin; Mirza, Zakaria Ahmed; Liu, Yuanyuan; He, Xinlin; Li, Junfeng; Wang, Zhaoyang; Zheng, Huaili
刊名SEPARATION AND PURIFICATION TECHNOLOGY
出版日期2017
卷号187页码:397-406
ISSN号1383-5866
DOI10.1016/j.seppur.2017.05.030
通讯作者Mirza, ZA (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, 266 Fangsheng Ave,Shuitu Hitech Ind Pk, Chongqing 400714, Peoples R China.
英文摘要Activated carbon fiber (ACF) was used to enhance the UV/Electro-Fenton (UV/EF) system to remove nitrobenzene (NB). Comparative removal of NB by ACF adsorption, electrolysis, and UV photolysis was investigated, which indicated ACF can significantly enhance the UV/EF (ACF) system to remove NB. By using ACF cathode, 98% of NB removal was achieved after 20 min, which was much higher than Ti cathode by 60%. The UV/EF (ACF) system was proved to have the feasibility of mineralization of nitrobenzene by the 90% of TOC removal after 5 h. ACF reuse experiments were carried, and the results showed ACF cathode could be reused for successive 4 runs with just 5% declination of NB removal. The impacts of several key influence factors (current intensity, electrolyte, and O-2 flux) were explored. Three different kinds of ACF (ACF(0): original ACF; ACF(N): treated by ammonia; ACF(H): treated by nitric acid), methanol, tert-butyl (TBA) alcohol, phenol, and catalase were involved in the system to study the mechanism of the UV/EF (ACF) system. The results showed the combination of ACF and the UV/EF system could significantly improve the H2O2 production and NB removal. Finally, the comparison of the electrical energy per order (EE/O) values between the UV/EF (ACF) and UV/EF (Ti) system showed that ACF can significantly improve the current efficiency of the UV/EF system. (C) 2017 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000409150700042
源URL[http://172.16.51.4:88/handle/2HOD01W0/135]  
专题生态过程与重建研究中心
作者单位(1) Chongqing Univ, Minist Educ, Key Lab Three Gorges Reservoir Reg Ecoenviron, Chongqing 400045, Peoples R China; (2) Chongqing Univ, Natl Ctr Int Res Low Carbon & Green Bldg, Chongqing 400045, Peoples R China; (3) Shihezi Univ, Coll Water & Architectural Engn, Shihezi 832000, Peoples R China; (4) Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, 266 Fangsheng Ave,Shuitu Hitech Ind Pk, Chongqing 400714, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Chun,Si, Bin,Mirza, Zakaria Ahmed,et al. Activated carbon fiber (ACF) enhances the UV/EF system to remove nitrobenzene in water[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2017,187:397-406.
APA Zhao, Chun.,Si, Bin.,Mirza, Zakaria Ahmed.,Liu, Yuanyuan.,He, Xinlin.,...&Zheng, Huaili.(2017).Activated carbon fiber (ACF) enhances the UV/EF system to remove nitrobenzene in water.SEPARATION AND PURIFICATION TECHNOLOGY,187,397-406.
MLA Zhao, Chun,et al."Activated carbon fiber (ACF) enhances the UV/EF system to remove nitrobenzene in water".SEPARATION AND PURIFICATION TECHNOLOGY 187(2017):397-406.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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