电Fenton技术的研究现状及应用进展

doi:10.11894/1005-829x.2018.38(2).006

摘要/Abstract

摘要： 电Fenton法通过原位产生的过氧化氢（H₂O₂）与Fe²⁺反应生成羟基自由基（·OH）处理难降解有机废水，阴极材料是实现电Fenton高效处理效果的关键因素。简要介绍了电Fenton技术的原理、分类及应用，详细阐述了非金属与金属阴极材料的研究进展。非金属材料主要以碳材料为载体，氮、硼和硫掺杂为主；金属材料主要有Fe、Cu和Ce等。获得高效、廉价的阴极材料是电Fenton技术今后的研究方向之一。

关键词: 电Fenton, 羟基自由基, 阴极材料, 废水处理

Abstract: Refractory organic wastewater has been treated by the electro-Fenton technology by means of using hydroxyl radical(·OH) which was formed through the reaction of hydrogen peroxide (H₂O₂) produced in-situ and Fe²⁺. Cathode material is the key factor for realizing the highly efficient treatment effect of electro-Fenton. The principles, classifica-tion and application of electro-Fenton are introduced briefly, and the research progress in non-metallic and metal cathode materials are elaborated. Non-metallic materials mainly use carbonaceous material as carriers and mainly doped with nitrogen, boron and sulfur on the surface. The metal materials mainly include Fe, Cu, Ce, etc. To obtain highly efficient and inexpensive cathode material is one of the future research direction of electro-Fenton technology.

Key words: electro-Fenton, hydroxyl radicals, cathode materials, wastewater treatment

中图分类号:

X703.1

赵庆良, 黄慧彬, 丁晶, 王思宁. 电Fenton技术的研究现状及应用进展[J]. 工业水处理, 2018, 38(2): 6-11.

Zhao Qingliang, Huang Huibin, Ding Jing, Wang Sining. Research status of electro-Fenton technology and its application progress[J]. INDUSTRIAL WATER TREATMENT, 2018, 38(2): 6-11.

https://www.iwt.cn/CN/Y2018/V38/I2/6

参考文献

[1] 高超,王启山,夏海燕. 国内外高级氧化技术降解含酚废水的研究进展[J]. 工业水处理,2011, 31(5):9-12.
[2] 班福忱,戴美月. 电芬顿技术的研究现状和进展[J]. 建筑与预算,2016(11):38-41.
[3] 肖华,周荣丰. 电芬顿法的研究现状与发展[J]. 上海环境科学,2004,23(6):253-256.
[4] Nidheesh P V,Gandhimathi R. Trends in electro-Fenton process for water and wastewater treatment:An overview[J]. Desalination,2012, 299(4):1-15.
[5] Brillas E,Sires I,Oturan M A. Electro-Fenton process and related electrochemical technologies based on Fenton's reaction chemistry[J]. Chemical Reviews,2009,109(12):6570-6631.
[6] 包木太,王娜,陈庆国,等. Fenton法的氧化机理及在废水处理中的应用进展[J]. 化工进展, 2008,27(5):660-665.
[7] Sires I,Brillas E,Oturan M A,et al. Electrochemical advanced oxidation processes:Today and tomorrow. A review[J]. Environmental Science & Pollution Research,2014,21(14):8336-8367.
[8] Diagne M,Oturan N,Oturan M A. Removal of methyl parathion from water by electrochemically generated Fenton's reagent[J]. Chemo-sphere,2007,66(5):841-848.
[9] 夏广森. 聚丙烯腈基碳纤维阴极改性前后的氧还原反应机制及在电Fenton体系中的应用[D]. 山东:中国海洋大学,2015.
[10] Chen W S,Lin S Z. Destruction of nitrotoluenes in wastewater by electro-Fenton oxidation[J]. Journal of Hazardous Materials, 2009,168(2):1562-1568.
[11] Perez J F,Llanos J,Saez C,et al. Electrochemical jet-cell for the in-situ generation of hydrogen peroxide[J]. Electrochemistry Comm-unications,2016,71:65-68.
[12] Oturan M A,Aaron J J. Advanced oxidation processes in water/wastewater treatment:Principles and applications. A review[J]. Critical Reviews in Environmental Science and Technology,2014, 44(23):2577-2641.
[13] 赵月. 乙炔黑-PTFE复合阴极电生过氧化氢及处理染料废水的研究[D]. 河北:燕山大学, 2014.
[14] Han J S,Chung D Y,Ha D G,et al. Nitrogen and boron co-doped hollow carbon catalyst for the oxygen reduction reaction[J]. Carbon,2016,105:1-7.
[15] Perazzolo V,Durante C,Gennaro A. Nitrogen and sulfur doped meso-porous carbon cathodes for water treatment[J]. Journal of Electroana-lytical Chemistry,2016,782:264-269.
[16] 刘艳明. 硼氮掺杂纳米金刚石和多孔碳的制备及其电催化还原性能[D]. 辽宁:大连理工大学,2016.
[17] Tang Q,Wang D,Yao D M,et al. Highly efficient electro-genera-tion of hydrogen peroxide using NCNT/NF/CNT air diffusion electrode for electro-Fenton degradation of p-nitrophenol[J]. Water Science and Technology,2016,73(7):1652-1658.
[18] Yu Jinli,Liu Tianfu,Liu Haiyue,et al. Electro-polymerization fab-rication of PANI@GF electrode and its energy-effective electro-catalytic performance in electro-Fenton process[J]. Chinese Jour-nal of Catalysis,2016,37(12):2079-2085.
[19] Zhou Lei,Zhou Minghua,Hu Zhongxin,et al. Chemically modified graphite felt as an efficient cathode in electro-Fenton for p-nitro-phenol degradation[J]. Electrochemical Acta,2014,140(27):376-383.
[20] Liu Tianfu,Wang Kun,Song Shuqin,et al. New electro-Fenton gas diffusion cathode based on nitrogen-doped graphene@carbon nano-tube composite materials[J]. Electrochemical Acta,2016,194:228-238.
[21] Peng Qiaoli,Zhang Zehui,Huang Ze'ai,et al. N-doped ordered mesoporous carbon grafted onto activated carbon fibre composites with enhanced activity for the electro-Fenton degradation of Brilli-ant Red X3B dye[J]. Rsc Advances,2014,4:60168-60175.
[22] Yao Y,Chen H,Qin J,et al. Iron encapsulated in boron and nitr-ogen codoped carbon nanotubes as synergistic catalysts for Fenton-like reaction[J]. Water Research,2016,101:281-291.
[23] Wang Yi,Liu Yuhui,Wang Kun,et al. Preparation and character-ization of a novel KOH activated graphite felt cathode for the ele-ctro-Fenton process[J]. Applied Catalysis B:Environmental,2015, 165:360-368.
[24] Brillas E,Banos M A,Camps S,et al. Catalytic effect of Fe²⁺,Cu²⁺ and UVA light on the electrochemical degradation of nitrobenzene using an oxygen-diffusion cathode[J]. New Journal of Chemistry, 2004,28(2):314-322.
[25] Lin Yuhui,Yu Jia,Xing Zipeng,et al. Enhanced generation of H₂O₂ and radicals on Co₉S₈/partly-graphitized carbon cathode for degra-dation of bio-refractory organic wastewater[J]. Electrochemical Acta,2016,213:341-350.
[26] Assumpcao M H M T,Moraes A,De Souza R F B,et al. Degradation of dipyrone via advanced oxidation processes using a cerium nanos-tructured electrocatalyst material[J]. Applied Catalysis A:Gen-eral,2013,462(27):256-261.
[27] 刘勇,崔乐乐,王嘉诚,等. 过渡金属氧化物修饰石墨毡阴极及电催化氧化性能测试[J]. 无机化学学报,2016,32(9):1552-1558.
[28] Zhao Hongying,Qian Lin,Guan Xiaohong,et al. Continuous bulk FeCuC aerogel with ultradispersed metal nanoparticles:An efficient 3D heterogeneous electro-Fenton cathode over a wide range of pH 3-9[J]. Environmental Science & Technology,2016,50(10):5225-5233.
[29] 逄磊. Pd-Fe/石墨烯催化阴极制备及降解4-氯酚的研究[D]. 北京:北京林业大学,2014.
[30] Moreira F C, Boaventura R A R, Brillas E, et al. Electrochemical advanced oxidation processes:A review on their application to synthetic and real wastewaters[J]. Applied Catalysis B:Environ-mental, 2017,202:217-261.
[31] Panizza M,Cerisola G. Electro-Fenton degradation of synthetic dy-es[J]. Water Research,2009, 43(2):339-344.
[32] Roth H,Gendel Y,Buzatu P,et al. Tubular carbon nanotube-based gas diffusion electrode removes persistent organic pollutants by a cyclic adsorption-electro-Fenton process[J]. Journal of Hazardous Materials,2016,307:1-6.
[33] 吴莉娜,涂楠楠,程继坤,等. 垃圾渗滤液水质特性和处理技术研究[J]. 科学技术与工程, 2014,14(31):136-143.
[34] Mohajeri S,Aziz H A,Isa M H,et al. Statistical optimization of process parameters for landfill leachate treatment using electro-Fenton technique[J]. Journal of Hazardous Materials,2010,176(1):749-758.
[35] Aziz H A,Othman O M,Abu Amr S S. The performance of electro-Fenton oxidation in the removal of coliform bacteria from landfill leachate[J]. Waste Management,2013,33(2):396-400.
[36] Asgari G,Feradmal J,Poormohammadi A,et al. Taguchi optimization for the removal of high concentrations of phenol from saline waste-water using electro-Fenton process[J]. Desalination and Water Treat-ment,2016,57(56):27331-27338.
[37] Tang Qian,Wang Dong,Yao Dongmei,et al. Heterogeneous electro-Fenton oxidation of p-nitrophenol with a reusable fluffy clump steel wire[J]. Desalination and Water Treatment,2016,57(33):15475-15485.
[38] Feng Yujie,Yang Lisha,Liu Junfeng,et al. Electrochemical tech-nologies for wastewater treatment and resource reclamation[J]. Environmental Science:Water Research & Technology,2016,2(5):800-831.
[39] Moreira F C,Boaventura R A R,Brillas E,et al. Electrochemical advanced oxidation processes:A review on their application to synthetic and real wastewaters[J]. Applied Catalysis B:Environ-mental, 2017,202:217-261.

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