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20122··Fenton*(25,,100083)Fenton。H2O2、,,。Fenton,-Fenton、-Fenton、-Fenton。FentonFenton,FentonFe2+H2O2,。H.J.Fenton,H.R.Eisenhaner。,Fenton,,《》(GB3544-2008)[1],,。,Fenton,,,Fenton。1FentonFenton,[2]:Fe2++H2O2→Fe3++HO·+OH-Fe3++H2O2→Fe2++HOO·+H+Fe2++HO·→Fe3++OH-Fe3++HOO·→Fe2++H++O2HO·+H2O2→HOO·+H2OFe2++HOO·→Fe3++HO2-OH·,,2.80Ev,F2,CO2H2O,。Fenton,、,FentonFe2+,H2O2。,Fenton,Fenton,:[Fe(H2O)6]3++H2O→[Fe(H2O)5OH]2++H3O+[Fe(H2O)5OH]2++H2O→[Fe(H2O)4(OH)2]++H3O+pH3-7,:2[Fe(H2O)5OH]2+→[Fe2(H2O)8OH)2]4++2H2O[Fe2(H2O)8(OH)2]4++H2O→[Fe2(H2O)7(OH)3]3++H3O+[Fe2(H2O)7(OH)3]3++[Fe(H2O)5OH]2+→[Fe3(H2O)10(OH)4]5++2H2O:2012-4-1736··20122Fenton。ShengH.Lin,FentonFentonCODCr[3]。FentonFentonFe2+H2O2,,:pH、H2O2、Fe2+。[4]Fenton,pH=4、H2O2=5mmlo/L、Fe2+=2.5mmol/L1.5h,COD60%。[5]Fenton,,COD90%。Fenton[6],H2O2、,,。2.1-Fenton2.1.1-Fenton,,:、。,,,,,,,、,[7-8],FentonOH·。2.2.1-Fenton[9-10],Fenton,、Fenton,,Fenton。,。[11]Fenton。28kHz、1000W、pH3.0、Fe2+50mg/L、H2O20.9mg/L、11min,CODCr91.3%69.2%。2.2-Fenton2.2.1-Fenton[12]n(TiO2、ZnO、WO3、Cd),,,。,,·OH,,CO2。、、,。-FentonFenton。Fenton,·OH,,Fe3+OH·OH,Fe2+,Fe2+H2O2·OH,,。-Fenton、TiO2、ZnO、CdS。2.2.2-Fenton2.2.2.1[13]UV-Fenton。pH、H2O2、Fe2+、CODCr,pH3.53、H2O246.19mmol/L、Fe2+3.06mmol/37··20122L,60minCODCr67.13%,CODCr428mg/L,,。,,。,,。HermosillaDaphne[14]Fenton,photocatalysisphoto-Fenton,,photo-FentonFentonphotocatalysis,COD80%。JamilTarekS[15](COD)、(TSS),UV,UV/H2O2,Fen-tonphoto-Fenton(Fe2+/H2O2/UV),photo-Fenton,Fe2+5.0mg/L,1.5mg/L,45minCODTSS79.6%96.6%。BOD5/COD0,210.7.2.2.2.2[16]TiO2/UV/Fenton,,pH、UV,TiO2。UV/Fenton,。[17],Fe(III),UV-Fenton(Fe-CF),。,Fe-CF0.5g·L-1,H2O217mg·L-1,(254nm、10W),110minTOC50.3%。,Fe-CF,,,。2.3-Fenton2.3.1-Fenton[18](AEOP)。:,·OH,·OH,,“”CO2H2O。,,,,,,,、、,,、“”,。-Fenton[19]H2O2Fe2+Fenton,Fenton,。FentonFenton:H2O2;(、)。2.3.2-Fenton[20]-FentonPRC-APMP,。,-Fenton,:pH3、1∶2(10g/L、20g/L)、H2O210mmol/L、60min,80.2%。WangSen[21]-FentonPRC-APMP,Fe/C、pH、、H2O2,:pH=4、H2O215mmol/L、Fe/C、1.510mg/L40min,,COD38··2012289.6%75.4%。3Fenton、、、。Fenton。、Fe2+,、Fenton。[1],,.[J].,2011,30(6):46-47.[2]S.Meric,D.Kaptan,T.omez.ColorandCODremovalfromwastewatercontainingReactiveBlack5usingFenton’soxidationprocess[J].Chemosphere,2004,54(3):435-441.[3]LinShengH,LoChoC.Fentonprocessfortreatmentofde-sizingwastewater[J].WaterResearch,1997,31(8):2050-2056.[4],,,.Fenton[J].,31(2):31-34.[5],,.Fenton[J].,2012,38(2):127-132.[6],,.Fenton[J].,30(9):46-48.[7]PRICEGJ,MATTHIASP,LEOZEJ.Theuseofhighpowerultrasoundforthedestructionforaromaticcompoundsinaqueoussolution[J].ProcessSafetyandEnvironmentalprotection,1994,72(1):27-31.[8]MasonTJ,CordemardED.Ultrasonicintensificationofchemicalprocessingandrelatedoperations:Areview[J].ChemicalEngineeringResearchandDesign,1996,74(A5):511-516.[9],,.[J].,2002,22(2):21-24.[10].[D].:,2004.[11],,.Fenton[J].,2012,31(1):23-27.[12],,.[J].,2004,24(3):256.,,,.UV-Fenton[J].,2007,27(10):31-33.[13]HermosillaDaphne,MerayoNoemi,OrdonezRuth,etal.OptimizationofconventionalFentonandultraviolet-assistedoxi-dationprocessesforthetreatmentofreverseosmosisretentatefromapapermill[J].WasteManagement,2011,32(6):1236-1243.[14]JamilTarekS,GhalyMontaserY,EI-SeesyIbrahimE,etal.Acomparativestudyamongdifferentphotochemicaloxidationprocessestoenhancethebiodegradabilityofpapermillwastewater[J].JournalofHazardousMaterials,2011,185(1):353-358.[15],,,.UV/Fenton[J].,2010,31(2):10-14.[16],,,.Fe()UV-Fenton[J].,2010,29(2):49-51.[17]TangHeqing,XiangQingqing,LeiMin.EfficientdegradationofperfluorooctanoicacidbyUV-Fentonprocess[J].CHEMICALENGINEERINGJOURNAL,2012,184(10):156-162.[18]AbdessalemAidaKesraoui,BellakhalNizar,OturanNihal,etal.Treatmentofamixtureofthreepesticidesbyphoto-andelectro-Fentonprocesses[J].Desalination,2010,250(1):450455.[19]WangSen,ZhangAnlong,LiXinping,etal.Studyonthedeep-treatmentwithmicroelectrolysis-fentonmethodofmiddle-stagewastewaterofpoplarPRC-APMPpulping[C]//Proceed-ings-2010InternationalConferenceonDigitalManufacturingandAutomation.Changsha:IEEEComputerSociety,2010:543-546.[20],,,.-FentonPRC-APMP[J].,32(8):34-37.:(No.110528):,,,:.39··
本文标题:Fenton氧化法在造纸废水处理中的应用进展
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