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To efficiently treat antibiotic wastewater, we prepared Fe_xMn7-x-MOFs@GF cathode through modification of graphite felt(GF),established a heterogeneous electro-Fenton system, and systematically investigated its degradation performance and mechanism for Enrofloxacin(ENR).The results show that, when the calcination temperature is 600 ℃ and the molar ratio of Fe to Mn is 4∶3,the degradation performance of Fe_4Mn3-MOFs@GF cathode for ENR is the best.Under the conditions of the initial pH value of 5.0, the current density of 15.24 mA·cm-2,and the aeration rate of 2.0 L·min-1,the removal rate of ENR reaches 97.89% at 120 min.After 6 cycles, the removal rate of ENR by Fe_4Mn3-MOFs@GF cathode only decreases by 7.16%,achieving the stable degradation of ENR.
[1] 王晓云，付爱民.氯化锌改性马尾藻生物炭对水中恩诺沙星的吸附与降解[J].环境科学学报，2025,45(9):233-248.WANG X Y,FU A M.Adsorption and degradation of Enrofloxacin in water by zinc chloride modified Sargassum biochar[J].Acta Scientiae Circumstantiae,2025,45(9):233-248.
[2] 戈拯，李冰鑫，韩晓宇，等.基于厌氧氨氧化工艺的畜禽养殖废水处理技术研究进展[J].北京工业大学学报，2025,51(7):883-896.GE Z,LI B X,HAN X Y,et al.Research advances of ANAMMOX process for livestock and poultry farming waste water treatment[J].Journal of Beijing University of Technology,2025,51(7):883-896.
[3] 邹耀，许允荣，邱光磊，等.复合填料滤坝去除水产养殖废水中的抗生素[J].中国环境科学，2025,45(6):3084-3091.ZOU Y,XU Y R,QIU G L,et al.Removal of antibiotics from aquaculture wastewater by composite packed filter dams[J].China Environmental Science,2025,45(6):3084-3091.
[4] 赵凯，孟宪荣，余浪，等.Fe-MCM-41改性及其催化过硫酸盐对地下水中恩诺沙星去除效果[J].环境科学学报，2025,45(2):59-68.ZHAO K,MENG X R,YU L,et al.Fe-MCM-41 modification and its catalytic persulfate removal effect on Enrofloxacin from groundwater[J].Acta Scientiae Circumstantiae,2025,45(2):59-68.
[5] 寇晓晓，赵珍珍，汪莹，等.FeS2和聚苯胺改性石墨毡作为双阴极电芬顿阴极促进Fe2+/Fe3+循环[J].环境科学学报，2025,45(10):214-224.KOU X X,ZHAO Z Z,WANG Y,et al.FeS2 and polyaniline modified graphite felt as dual-cathode electro-Fenton cathode for Fe2+/Fe3+ cycling[J].Acta Scientiae Circumstantiae,2025,45(10):214-224.
[6] 陈风江.电芬顿技术研究进展[J].工业催化，2025,33(9):14-21.CHEN F J.Research progress on electro-Fenton technology[J].Industrial Catalysis,2025,33(9):14-21.
[7] 刘晋甜，王晓媛，韩雨原，等.改性石墨毡阳极三维电极氧化降解性能研究[J].化学工业与工程，2025,42(5):107-113.LIU J T,WANG X Y,HAN Y Y,et al.Oxidative degradation of modified graphite felt anode three-dimensional electrode[J].Chemical Industry and Engineering,2025,42(5):107-113.
[8] 秦彩翼，李娟，李莹，等.原位构筑Co-MOFs/碳纤维复合电芬顿阴极及其高效降解四环素[J].高等学校化学学报，2025,46(8):64-72.QIN C Y,LI J,LI Y,et al.In-situ construction of Co-MOFs/carbon fiber composite cathodes and their efficient degradation of Tetracycline in the electro-Fenton system[J].Chemical Journal of Chinese Universities,2025,46(8):64-72.
[9] YANG Z C,SHAN C,PIGNATELLO J J,et al.Mn(Ⅱ) acceleration of the picolinic acid-assisted Fenton reaction:new insight into the role of manganese in homogeneous Fenton AOPs[J].Environmental Science & Technology,2022,56(10):6621-6630.
[10] HOU B L,LIU J Y,TANG J P,et al.Heterogeneous Fenton oxidation of aniline aerofloat catalyzed by Fe/Mn binary oxides supported on activated carbon:performance and mechanism[J].Journal of Environmental Chemical Engineering,2025,13(1):115126.
[11] LONG F L,WANG L,REHMAN S U,et al.Double shell structured MnFe2O4@FeO/C derived from MnFe2O4@ZIF-8 for electromagnetic wave absorption[J].Journal of Alloys and Compounds,2022,906:164197.
[12] 刘慧，王洪亮，余琨，等.煅烧对空气电极的多孔结构和电化学性能的影响[J].无机盐工业，2024,56(6):80-86.LIU H,WANG H L,YU K,et al.Effect of calcination on porous structure and electrochemical properties of air electrode[J].Inorganic Chemicals Industry,2024,56(6):80-86.
[13] 杨文娜，冉文秀，李忠意，等.基于电解阳极酸化快速提高石灰性土壤铁、锰元素的有效性[J].西南大学学报(自然科学版),2022,44(12):156-162.YANG W N,RAN W X,LI Z Y,et al.Rapidly improve the availability of Fe and Mn in calcareous soil based on electrolytic anodic acidification treatment[J].Journal of Southwest University(Natural Science),2022,44(12):156-162.
[14] TIAN S Q,YANG Y Q.Molecular characteristics and digestion properties of corn starch esterified by L-malic acid[J].Journal of Food Processing and Preservation,2021,45(5):e15391.
[15] 贾艳萍，丁雪，杜飞，等.Mn促进Fe/C微电解反应速率及降解污染物机理[J].精细化工，2023,40(1):153-161,199.JIA Y P,DING X,DU F,et al.Mechanisms of Mn promoting Fe/C microelectrolysis reaction rate and degrading pollutants[J].Fine Chemicals,2023,40(1):153-161,199.
Basic Information:
China Classification Code:O646;X703
Citation Information:
[1]DENG Qiang,LIU Shanshan,WANG Xiaoyuan ,et al.Construction of A Heterogeneous Electro-Fenton System Using FeMn-MOFs@GF Cathode for Degradation of Enrofloxacin[J].Chemistry ＆ Bioengineering,2026,43(08):26-31.
Fund Information:
国家自然科学基金项目(21173026); 湖北省自然科学基金重点项目(2013CFA107); 荆州市科技项目(2019EC61-14)
2026-05-28
2026-05-28
2026-05-28