APPLICATION OF MANGANESE DIOXIDE NANOSPHERES IN ELECTRO-FENTON REACTION

LI Hao; WANG Hao-nan; REN Fei-peng; PENG Rui-chao

doi:10.13205/j.hjgc.202012005

Volume 38 Issue 12

Apr. 2021

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2020 > 38(12): 26-31

LI Hao, WANG Hao-nan, REN Fei-peng, PENG Rui-chao. APPLICATION OF MANGANESE DIOXIDE NANOSPHERES IN ELECTRO-FENTON REACTION[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(12): 26-31. doi: 10.13205/j.hjgc.202012005

Citation:

LI Hao, WANG Hao-nan, REN Fei-peng, PENG Rui-chao. APPLICATION OF MANGANESE DIOXIDE NANOSPHERES IN ELECTRO-FENTON REACTION[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(12): 26-31. doi: 10.13205/j.hjgc.202012005

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APPLICATION OF MANGANESE DIOXIDE NANOSPHERES IN ELECTRO-FENTON REACTION

doi: 10.13205/j.hjgc.202012005

1. Changjiang River Scientific Research Institute, Research Center on Mountain Torrent and Geologic Disaster Prevention of MWR, Wuhan 430010, China;
2. College of Chemistry & Molecular Sciences, Wuhan University, Wuhan 430072, China

Received Date: 2019-08-28
Available Online: 2021-04-23

Abstract

Abstract

In this work, a nano MnO₂ microsphere with high large specific surface area has been successfully prepared by a facile hydrothermal process. Then it was used to replace Fe²⁺ in Fenton reagent. Methylene blue (MB) was degraded by electro-like Fenton reaction. The experimental results showed that when the initial concentration of methylene blue solution was 30 mg/L, the optimal degradation condition was voltage of 5.3 V, 80 mg/L MnO₂, H₂O₂ solution content of 20.4 g/L, pH of 4. Then the degradation rate of MB reached 94.08% within 40 min.The changes of MnO₂ before and after the reaction were discussed and the reaction mechanism was proposed.This study could provide theoretical basis and guidance for electro-Fenton technology in practical application.
- manganese dioxide,
- electro-Fenton,
- dye degradatuon,
- catalytic oxidation

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References(21)

References

HAMMAMI S, BELLAKHAL N, OTURAN N, et al. Degradation of acid orange 7 by electrochemically generated·OH radicals in acidic aqueous medium using a boron-doped diamond or platinum anode:a mechanistic study[J]. Chemosphere,2008,73(5):678-684.

江野立,李爱民. 电-Fenton法处理水体中有机污染物的研究现状与进展[J].环境工程,2012,30(增刊2):5-9.

彭瑞超, 于萍, 罗运柏. 电-Fenton装置的优化与焦化废水的深度处理[J]. 环境工程, 2014,32(5):10-13.

陈立群, 张永刚. MnO₂催化Fenton试剂降解苯酚废水[J]. 环境工程学报, 2012,6(11):4047-4052.

ZHOU D N, CHEN L, ZHANG C B, et al. A novel photochemical system of ferrous sulfite complex:kinetics and mechanisms of rapid decolorization of acid orange 7 in aqueous solutions[J]. Water Research, 2014, 57:87-95.

XU Y, LIN H, LI Y K, et al. The mechanism and efficiency of MnO₂ activated persulfate process coupled with electrolysis[J]. Science of the Total Environment, 2017, 609:644-654.

SAPUTRA E, MUHAMMAD S, SUN H Q, et al. Different crystallographic one-dimensional MnO₂ nanomaterials and their superior performance in catalytic phenol degradation[J]. Environmental Science & Technology, 2013, 47(11):5882-5887.

GHAUCH A, MUTHANNA T A, KIBBI N, et al. Methylene blue discoloration by heated persulfate in aqueous solution[J]. Chemical Engineering Journal, 2012,213:259-271.

ZHAO G X,LI J X, REN X M, et al. Highly active MnO₂ nanosheet synthesis from graphene oxide templates and their application in efficient oxidative degradation of methylene blue[J]. RSC Advance, 2013, 31(3):12909-12914.

CHEN X Y, CHEN J W, QIAO X L, et al. Performance of nano-Co₃O₄/peroxymonosulfate system:kinetics and mechanism study using acid orange 7 as a model compound[J]. Applied Catalysis B:Environmental, 2008, 80(1/2):116-121.

刘士姮,汪世龙,孙晓宇,等.酸性橙7降解的微观反应机理及动力学研究[J].光谱学与光谱分析, 2005,25(5):776-779.

CAI C, ZHANG Z Y, ZHANG H. Electro-assisted heterogeneous activation of persulfate by Fe/SBA-15 for the degradation of orange Ⅱ[J]. Journal of Hazardous Materials, 2016, 313(5):209-218.

LIN H, ZHANG H, HOU L W. Degradation of C.I. acid orange 7 in aqueous solution by a novel electro/Fe₃O₄/PDS process[J]. Journal of Hazardous Materials, 2014, 276(15):182-191.

PENG R C, ZHENG Y, GUI L, et al. Template free synthesize mesoporous manganese dioxides for water treatment[J]. Journal of Alloys and Compounds, 2018, 753(15):130-137.

REMUCAL C, GINDERVOGEL M. A critical review of the reactivity of manganese oxides with organic contaminants[J]. Environmental Science Processes & Impacts, 2014, 16(6):1247-1266.

LI F B, LIU C S, LIANG C H, et al. The oxidative degradation of 2-mercaptobenzothiazole at the interface of β-MnO₂ and water[J]. Journal of Hazardous Materials, 2008, 154(1/2/3):1098-1105.

GAO J, HEDMAN C, LIU C, et al. Transformation of sulfamethazine by manganese oxide in aqueous solution[J]. Environmental Science & Technology, 2012, 46(5):2642-2651.

KLAUSEN J, HADERLEIN S, SCHWARZENBACH R. Oxidation of substituted anilines by aqueous MnO₂:effect of co-solutes on initial and quasi-steady-state kinetics[J]. Environmental Science & Technology, 1997, 31(9):2642-2649.

ZHANG H C, CHEN W R, HUANG C H. Kinetic modeling of oxidation of antibacterial agents by manganese oxide[J]. Environmental Science & Technology, 2008, 42(15):5548-5554.

PENG R C, LUO Y B, YU P. Coke plant wastewater posttreatment by fenton and electro-fenton processes[J].Enviromental Engineering Science, 2017,34(2):89-96.

YU P, ZHANG X, WANG D, et al. Shape-controlled synthesis of 3D hierarchical MnO₂ nanostructures for electrochemical supercapacitors[J]. Crystal Growth & Design, 2009, 9(1):528-533.

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