电化学技术降解有机废水研究进

351020069AppliedChemicalIndustryVol.35No.10Oct.2006:2006206220:(0511032200):(1981-),,,,,:13523198674,E2mail:[e-mail]1,2,3,4(1.,454010;2.,454010;3.,454000;4.,150001):,,,,:;;:X781:A:1671-3206(2006)10-0798-04StudyofelectrochemistrytreatingorganicwastewaterZHANGCheng2guang1,MIAOJuan2,FUDe2xue3,ZHANGCheng2hong4(1.InstituteofMaterialsScienceandEngineering,HenanPolytechnicUniversity,Jiaozuo454010,China;2.DepartmentofPhysicsandChemistry,HenanPolytechnicUniversity,Jiaozuo454010,China;3.DepartmentofBiochemicalandEnvironmentEngineering,JiaozuoUniversity,Jiaozuo454000,China;4.InstituteofArchitectureEngineering,HarbinEngineeringUniversity,Harbin150001,China)Abstract:Thearticleintroducestheresearchprogressandapplicationofelectrocatalyticoxidization,pho2toelectrocatalysis,sonoelectrochemistry,three2dimensionalelectrodeelectrochemicaltechniquetreatingor2ganicwastewaterintherecentyears,emphasizingthestatusofelectrochemicaltechniqueco2treatingor2ganicwastewater,summarizingeachmethodsaswellasforecastingtoitsprospect,andputtingforwardthenextkeyresearchdirectioninfuture.Keywords:electrochemistry;three2dimensionalelectrode;co2treatingwastewater,,,,,,,,,,11.1[1],,(),,,,,,,e-1()HOHO2O2,10:,,:CN-+2OH-+2e-1CNO-+H2O(1),,H2O2,HO,,()HCHOCN-HO,Fe2+,Fenton:Fe2++HOOH-+HO+Fe3+(2),[1]B,TOCCODcr71.70%56.40%,25.15%27.57%,,[2]B,CODcr,Cl-,,,,,,,,1.2[3],2,,,,,:+hv+h+vb+h-cb(3)2(CN-+H2O+2h+vb2H++CNO-)(4),2,,,2,,,[4],42,[5]UV/TiO2,,;pH=9,,160min100%,COD75.5%[6],,KT3h,2,32%,,,,,;,,,,,1.3[7,8],,20kHz,,(5000K100MPa)110m/s,TrabelsiF[9],,500kHz,NaCl10min,95%,[10],,,60min,96.6%[11],,,;40,;40,,,;,,,,99735,,1.4,,,,,,,,,[12,13],:,;,H2O2,,,;,,;[14]22[15],,,,,,(),,,,COD,,COD90%50%,BOD/COD0.210.32[16],,H2O2,Fe2+,,2,,,,,2,,22[17],pHPAC,pH=753.4A/m2PAC40mg/L,,24%Leffrang[18]2,CO2,,Cassado2H2O2,,TOC,O2,222[19]COD14560mg/L215mg/L,5000010,,,,,ClO2COD[20]GC/MS,,22,,22,COD90%,97%[21],2,25B,,COD5342.4mg/L25B90.2%,98.3%[22],,,,,30min,120min;,,pH,,pH10,Na2SO4,412V,,16V,00810:[23],M,:MM,,,,,CO2H2O,MR,,ROO,,,,CO2H2O,,,DC210.3g/L4min95%500W,TiO2,,25B[24],,0.5mmol/L25B30min,,,96.8%,COD66.7%[25]2,,,,2.12.5h,100%3,,,:,,,,;,,,,,;,,,,,,,,:[1],,.B[J].,2003,24(2):1082111.[2],.B[J].(),2005,4.[3].[M].:,2002.5.[4],,,.[J].,2004,30(2):14216.[5],.[J].,2005,24(2):2002204.[6],.[J].,1999,19(6):15216.[7],.[J].,2003,22:1312134.[8],.[J].,2004,17(2):30233.[9]TrabelsiF,AIT2LyazidiH,RatsimbaB,etal.Oxidationofphenolinwastewaterbysonoelectrochemistry[J].Chemi2calEngineeringScience,1996,51(10):185721865.[10],,.[J].,2001,20(3):1512153.[11],,,.[J].,2004,23(5):36240.[12]XiongYa,HeChun,KarlssonHT,etal.Performanceofthree2phasethree2dimensionalelectrodereactorforthere2ductionofCODinsimulatedwastewater2containingphe2nol[J].Chemosphere,2003,50(1):1312136.[13]XiongYa,KarlssonHT.Anexperimentalinvestigationofchemicaloxygendemandremovalfromthewastewatercontainingoxalicacidusingthree2phasethree2dimensionalelectrodereactor[J].AdvancesinEnvironmentalRe2search,2002,7(1):1392145.[14],,,.[J].,2005,28(2):1082111.[15],,$.[J].,2004,24(2):1242127.[16],,,.[J].,2002,8(3):3272332.[17]ShengHLin,ChiFPeng.Continuoustreatmentoftextilewastebycombinedcoagulation,electrochemicaloxidationandactivatedsludge[J].WatRes,1996,30(3):5872592.(808)10835thesizedconductingpolyaniline[J].JAmChemSoc,1999,121(1):71278.[10]WangP,DordickJS.Enzymaticsynthesisofuniquethy2midine2containingpolyphenols[J].Macromolecules,1998,31(3):9412943.[11]SakuragawaA,TaniaiT,OkutaniT.Fluorometricdetermi2nationofmicroamountsofhydrogenperoxidewithanim2mobilizedenzymepreparedbycouplinghorseradishperox2idasetochitosanbeads[J].AnalChemActa,1998,374(2):1912200.[12]JinZ,SuYX,DuanYX.Anovelmethodforpolyanilinesynthesiswiththeimmobilizedhorse2radishperoxidaseenzyme[J].SynthMet,2001,122(2):2372242.[13],.[J].,1995,11(4):1242126.[14],.2,32[J].,2001,18(1):1122116.[15],.[J].,2002,22(3):4362440.[16]DordickJS,MarlettaMA,KlibanovAM.Polymerizationofphenolscatalyzedbyperoxidaseinnonaqueousmedia[J].BiotechnologyandBioengineering,1987,30(1):31236.[17],,.[J].,1995,8(3):3552359.[18],,,.[J].,1998,19(1):25229.[19]WuJ,TaylorKE,ZouH,etal.Phenolconversionanddi2mericintermediatesinhorse2radishperoxidase2catalyzedphenolremovalfromwater[J].EnvironSciTech,1994,28:215422160.[20]DecJ,BollagJM.Useofplantmaterialforthedecontami2nationofwaterpollutedwithphenols[J].BiotechnologyandBioengineering,1994,44:113221139.[21]XuYP,HuangGL,YuYT.Kineticsofphenolicpoly2merizationcatalyzedbyperoxidaseinorganicmedia[J].BiotechnologyandBioengineering,1995,47(1):1172119.[22]FichouD.Thermalandopticalcharacterizationofhighpu2rity2octithiophene[J].AdvancedMaterials,1997,9(1):75279.[23],,,.[J].,2000,18(5):2572259.[24],,,.2[J].,2001,17(2):1732175.[25],,,.2[J].,2001,22(2):1012103.[26],.2[J].,1999,14(1):17220.[27],NicellJA,.[J].,2000,13(2):12213.[28].[J].,1996,17(3):57262.(801)[18]LeffrangU.Combinationofindirectelectro2chemistrywithsupercriticalfluidextractionforhazardouswasteandorganicsynthesis[J].SepSciTechnol,1997,32(124):4472457.[19],,,.[J].,2000,20(3):21223.[20],.[J].,2002,24(3):77280.[21],.2[J].,2005,