Fenton法在水处理中的发展趋势

MonographandReviewFenton1,21(1,,150090;2,,150080)Fenton,Fenton,,,Fenton(AdvancedOxidationProcess,AOPs),,,FentonFe2+H2O2,OH,OH,Fenton,UV/FentonUV/H2O2/H2O2Fenton,H2O2OHFenton,Fenton,Fenton1FentonFenton,:,,Fe3+,OH,;H2O2Fenton,UV/FentonUV/FentonFe2+/H2O2UV/H2O2,:(1)Fe2+,H2O2;(2)H2O2,H2O2Fe2+H2O2,OH,Fe(OH)2+hFe2++OH(1),,OH,313nmOH0.14,360nm0.017;(3),Fe3+,;(4)UV/Fenton,,,,,,UV/Fenton[1],Fe(),,H2O2,OHH2O2UV/FentonFe()[2][3]UV/Fenton,pH34.9,;pH4.08.0,Fe()UV-vis//H2O2,1200112Fe(),,200nm,Fe()C2O4-CO2-,250450nmFe()1.01.2,C2O4-CO2-H2O2,FentonUV-vis//H2O2UV/Fenton3:H2O2,UV2vis/H2O2/,,UV-vis/H2O2/[4]400W,H2O2-,,UV/H2O2/,UV/H2O2/TiO2H2O2/[5],/(,),TiO2WO3,1h,TiO224%,WO310%,/98.3%Safarzadeh-Amiri[6]UVUV,UV/H2O2UV/FentonUV/H2O2/,EE/O(/)1.6kWh/(m3)Safarzadeh-Amiri[6]///H2O2/TiO22545[7]UV/Fe(C2O4)3-3/H2O23040mg/L,pH3.04.0Fe2+3mmol/LH2O213.8mmol/LC2O2-420mmol/L,10min,99%;Fenton94.6%,UV/Fe(C2O4)3-379.9%FentonFentonUV/Fenton,UV/FentonUV-vis//H2O24%,UV-vis//H2O2,Fenton,,2Fenton,Fenton,H2O2,,Fenton,H2O2FentonFe2+H2O2FentonFenton:H2O2;,OH,,H2O2Fe2+,H2O2FentonFentonFenton,,H2O2,H2O2Fe2+FentonFenton,H2OFentonH2O2,,[8],H2O2OH,,H2O2pH,H2O2[9],,Na2SO4,,COD80%,100%,,H2O2,Fenton:(1),,;(2)EF-H2O2,:2200112,H2O23,Fenton,FentonH2O2,Fenton,4[1],.,1994,13(4):302306[2]AliS,JamesRB,StephenRC.WaterRes,1997,31(4):787798[3]ZeppRG,FaustBC,HoigneJ.EnvironSciTechnol,1992,26(2):313319[4],.,1999,19(6):526529[5],,.,1999,20(1):17[6]Safarzadeh-AmiriA,BoltonJR,CaterSR.SolarEnergy,1996,56(5);439443[7],.,1999,32(3):4851[8],.,1998,18(2):148150[9],,.,2001,20(3):275280,32,,,:2001205222:X703DevelopmentofFentonMethodinWastewaterTreatmentZhangNaidong1,2,ZhengWei1(1DepartmentofEnvironmentalScienceandEngineeringHarbinInstituteofTechnology,Harbin150090;2CollegeofChemistryandChemicalEngineering,HeilongjiangUniversity,Harbin150080)AbstractFentonmethodisanadvancedoxidationprocessusedinwastewatertreatment.Itsevolutioninphotochemistryandelectrochemistryfieldsisreviewedinthispaper.Anditsdevelopingtrendsisalsodiscussed.KeywordsFentonreagent,hydrogenperoxide,photodegradation,electrocatalysis12::1:2:3:4:34195:6:7:8:9:::10:11:12:13:14:15:16:59:3200112