电化学高级氧化工艺降解有毒难生化有机废水

173Vol17,No320019ChemicalReactionEngineeringandTechnologySept,2001:1001-7631(2001)03-263-09:2000-09-13;:2000-12-19:(1975-),,:(98679)(200043),,(,310027):,,:;;;:TQ15019X783:A1,,,,,,,(AdvancedOxidationProcesses,AOPs):1)(OH),,;2),,;3)2,,,,:,[1],,[2],,NOx[3](AEOP)AOPs,[4,5],,,,©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[6],(MOx[]),[7,8]:MOx[]+H2OMOx[OH]+H++e-,[9]:,,,,:,,;,;,,,,SnO2,,,212,,ComninellisPtöTiSnO22Sb2O5öTi,[10],,,,,,,,,DoSnO22PdO2RuO22TiO2,NaCl,(pH13;NaCl:1molL-1;:600rpm;:75mAcm-2),100,99.3%[11]Comninellis,NaCl,TiöIrO2,TiöSnO2[12],,,[13]:Co(Ë)öCo(Ê),Fe(Ë)öFe(Ê)LeffrangCo(Ë)öCo(Ê),,22424622001©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[14]213,1523]2426][2731][32][33],pH,,,(),(,),,,,,,:,,,;,,pH,,,,,18],,,,[18],,,,,[13,19],,,,,[28,34],,,,Pt,PbO2,,,,[35],,,[36];Gattrell,[17],,PbO2öPolyrrole[29]TaöPbO2[19]TaharBi2O52PbO2,,[20],FengFe2PbO2öTi,,,,,[24]ComninellisTiöSnO2,[37]TiöSnO2+Sb2O3+MnO2öPbO2,3.5V,0.02Acm-2,95.8%,8Pb,33%[38]VlyssudesPtöTi,,,0.89Acm-2,pH8.5718,COD3325mgL-1COD86%,BOD571%,100%,COD21kwhökg[39]ZorS.Pt,,0.05M,20V,4050%[40]56231©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:O2+2H++2e-H2O2:O2+H2O+2e-HO2-+OH-HO2-+H2OH2O2+OH-,,,,,,:Mred+H2O2+H+Mox+OH+H2O:Mred+H2O2Mox+OH+OH-,Mred,Mox,OH,,Fenton,,:H2O2,H2O2[41,42],H2O2,:,[2],,,,,,pH(1),,,[43][44],,,[44,45]312,90[46,47],,,2,150%95%,,,pH,,,pH-0.6-0.7(),;,pH2.83.5,pH3,pH,pH5.5,,,6622001©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[41][46],[48],[42],,,,[49],,[50]2[47],[51][52],[53]Fenton,,SudohFenton,,,,,,[46]Huang,COD204mgL-1,4A,pH3.8,H2O2600mgL-1,COD86%,,FentonCOD35%,(,ö,),COD50%,[44]4,,,Brillas,2,,,Fenton,pH3,129mgL-1,35,pH4.0,,95%[54]DoSnO22PdO2RuO2-TiO2,,NaCl,,;,,,178.1%56.1%[55],:(É)(Ê)(Ë)(Ê)(É)10%13%(É)(Ê),,(Ê)12%15%,(É)(Ë),[56]5,,,,,76231©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[57];(),[58]HoukRu2Ti2Sb2SnO2öTi,,,,[26]Boudenne,,[59,60],,,,,,,,,,UVöH2O2,,BrillasTiöPtöPbO2,(360nm),pH3.06,100mgöL30%,,,,95%[51]Brillas42,,42[53]AEOPs,Wu[61],,,,,,,,6,,,,,,,,,,:[1],.[J].,1994,15(5):8891.[2]DoJS,ChenCP.InSituOxidativeDegradationofFormaldehydewithElectrogeneratedHydrogenPeroxide[J].JElectrochemSoc,1993,140:1633.[3]KatohM,NishikiY,NakamatsuS.PolymerElectrolyte2typeElectrochemicalOzoneGeneratorwithanOxygenCathode[J].JApplElectrochem,1994,24:489.8622001©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[4]ComninellisC,NeriniA.AnodicOxidationofPhenolinthePresenceofNaClforWastewaterTreatment[J].JApplElectrochem,1995,2:23.[5]RajeshwarK,IbanexJG,SwainGM.ElectrochemistryandtheEnvironment[J].JApplElectrochem,1994,24:1077.[6]TrasattiS.ElectrochemistryandEnvironment:theRoleofElectrocatalysis[J].IntJHydrogenEnergy,1995,20:835.[7]FlesazrB,PloszynskaJ.AnAttempttoDefineBenzeneandPhenolElectrochemicalOxidationMechanism[J].ElectrochimActa,1985,30:31.[8]VittJE,JohnsonDC.TheImportanceofAnodicDischargeofH2OinAcidicOxygen2transferreactions[J].JElectrochemSoc,1992,139:774.[9]JuangLain2Chuen(),TsengDyi2Hwa().JournalofChineseInstituteofEnvironmentalEngineering(),1997,7(3):253262.1[10]ComninellisC.PreparationofSnO2-Sb2O5FilmsbytheSpraySurplusesTechnique[J].JApplElectrochem,1996,26:83.[11]DoJS,YehWC.InSituDegradationofFormaldehydewithElectrogeneratedHypochloriteIon[J].JApplElectrochem,1994,25:483.[12]ComninellisCh,NeriniA.AnodicOxidationofPhenolinthePresenceofNaClforWastewaterTreatment[J].JApplElectrochem,1995,25:23.[13]VSmithDeSucre,WatkinsonAP.AnodicOxidationofPhenolforWasteWaterTreatment[J].TheCanadianJournalofChemicalEngineering,1981,68:997.[14]LeffrangU,EbertK,FloryK,etal.OrganicWasteDestructionbyIndirectElectrooxidation[J].SeparationScienceandTechnology,1995,30(79):1883.[15]SharifianH,KirkDK.ElectrochemicalOxidationofPhenol[J].JElectrochemSoc,1986,33:921924.[16]SudohM,KoderaT,HinoH,etal.OxidativeDegradationRateofPhenolinanUndividedBipolarElectrolyzer[J].JournalofChemicalEngineeringofJapan,1988,21:536.[17]GattrellM,KirkDW.TheElectrochemicalOxidationofAqueousPhenolataGlassyCarbonElectrode[J].TheCanadianJournalofChemicalEngineering,1990,59:52.[18]ComninellisC,PulgarinC.AnodicOxidationofPhenolforWasteWaterTreatment[J].JApplElectrochem,1991,21:703.[19]TaharNB,SavallA.MechanisticAspectsofPhenolElectrochemicalDegradationbyOxidationonaTaöPbO2Anode[J].JElectrochemSoc,1998,145:3427.[20]TaharNB,SavallA.ElectrochemicalDegradationofPhenolinAqueousSolutiononBismuthDopedLeadDioxide:AComparisonoftheActivitiesofVariousElectrodeFormulation[J].JApplElectrochem,1999,29:277.[21]CanizaresP,DominguezJA,RodrigoMA,etal.EffectoftheCurrentIntensityintheElectrochemicalOxidationofAqueousPhenolWastesatanActivatedCarbonandSteelAnode[J].IndEngChemRes,1999,38:3779.[22]AwadYM,AbuzaidN.ElectrochemicalOxidationofPhenolUsin