: ,,1963,1984。Fenton法及其在废水处理中的应用研究闵 怀1 傅 亮2 陈泽军1(1.,310007;2.,201200) Fenton,。、,、。 Fenton Fenton Fenton Fentonprocessanditsapplicationinwastewatertreatment MinHuai,etal.EnvironmentalScienceResearch&De-signInstituteofZhejiangProvince,Hangzhou310007Abstract:Fentonprocessisakindofpromisingtechnologyinwastewatertreatment,anditgetsanadvantageovercommonoxidationprocessatdecomposingrefractory-degradedorganicpollutant.Inthispaper,itsevolution,typesandapplicationweresummarized.Anditsproperty,problemanddevelopingtrendsinwastewatertreatmentwerealsodiscussed.Keywords:Fentonreagent Photo-Fentonprocess Electro-Fentonprocess Wastewatertreatment ,,。,、、、、,“”。、、、,Fenton,,、、。1 Fenton1894,HJHFentonFe2+/H2O2。Fenton,,H2O2Fe2+(·OH),·OH。,(UV)、(C2O2-4)Fenton,。,Fenton、、,H2O2(·OH)。,Fenton[1]。1.1 普通Fenton法H2O2Fe2+·OH,2.8V,,。,Fe2+Fe3+,。,Fenton。Fenton,,H2O2,。,Fe3+、Mn2+、、H2O2·OH,FentonFenton。Fe3+Fe2+,Fe2+,·OHFe2+,·OH。Fenton(C2O2-4、EDTA),。1.2 光Fenton法1.2.1 UV/Fenton (、),Fenton。UV/FentonFenton,FentonUV/H2O2,,Fe2+,H2O2。Fe3+H2O2。,,。1.2.2 UV-vis//H2O2 ,Fe3+,,H2O2,·OHH2O2。,UV/Fenton。UV/Fenton(Fe3+),。pH3~4.9,pH4.0~8.0,Fe3+,UV-vis//H2O2。,H2O2,。1.3 电Fenton法FentonFenton28 26 1 20042DOI:10.15985/j.cnki.1001-3865.2004.01.016,H2O2。FentonH2O2Fe2+Fenton,Fenton:H2O2;(,、)。H2O2Fe2+,H2O2Fenton,FentonFenton。1.3.1 EF-Fenton Fenton,O2H2O2,Fe2+Fenton。FentonO2,H2O。H2O2,,,(、),H2O2。1.3.2 EF-Feox ,Fe2+H2O2Fenton。Fe2+Fe3+Fe(OH)2Fe(OH)3,,EF-Fenton,H2O2,,。1.3.3 FSR、EF-Fere FSRFenton,Fe3+。FentonFe(OH)3Fe2+,Fe3+Fe2+,·OH,pH1。EF-FereFSR,Fenton,Fenton,pH(2.5)FSR。2 FentonFenton,,。H2O2,,,,。Fenton,,、,。,、,,,Fenton。2.1 普通Fenton法在废水处理中的应用研究ShengHLin[2]FentonABSLAS。FeSO4、H2O290、60mg/L,pH3,50min,ABSLAS95%。[3],pH1~3,H2O2∶CODCr=2∶1(),H2O2∶Fe2+=10∶1(),180min,JCODCr66.7%。[4]Fenton(CODCr=316mg/L,BOD/COD0.1),pH=2、H2O2(30%)60mL/L(4)、FeSO4·7H2O4.5g/L、1.5h,。[5],:H2O20.2mol/L;Fe2+40mol/L;85℃;120min,pH3。CODCr80%。[6]Fenton,CODCr、60%、88%82%,,。:pH3;H2O230g/L;FeSO45g/L;40min。[7]-,,:pH=3;H2O230mL/L;15h;FeSO4·7H2O/H2O2(g/mL)=1/7;H2O23,20min。CODCr95%100%,CODCr2000mg/L100mg/L,。[8]J-(CODCr873mg/L)--,Fenton(,),H2O24.0mL/L,H2O2∶Fe2+=8∶1(),240min,CODCr82.2%,CODCr200mg/L,。2.2 光Fenton法在废水处理中的应用研究[9]FentonPVA,Fenton,。、、,0.5h,90%。[10]UV/Fenton(CODCr1134mg/L),Fe2+1000mg/L,H2O2(30%)CODCr1,pH9,CODCr。[11]-FentonH(CODCr300~500mg/L、400~600、pH4.5~5.5),pH5、FeSO4(10g/L)0.5%、H2O2(3%)2.2%、TiO20.02%、90min,CODCr52.4%~62.7%,82%,BOD/COD。[12]TiO2,9W,Fen-ton,。120min,100%,CODCr92.3%,805mg/L0.41mg/L。H2O2100mg/L、Fe2+10mg/L、pH8~9。[13]400W,H2O2-,。,UV//H2O2,Fe3+∶1∶3,,pH3~4,UV/H2O2/TiO2H2O2/。[14],H2O2/(,),29 FentonTiO2WO3。,1h,98.3%,TiO224%,WO310%。,//H2O2,。[15]UV-vis//H2O2CODCr。:pH=3.7,H2O2、FeSO4、K2C2O435、20、50mmo1/L,60min。,CODCr650mg/L32mg/L,95%;15mg/L0.5mg/L,97%。UV/Fen-ton。[16]UV//H2O2。30~40mg/L,pH3.0~4.0、Fe2+3mmol/L、H2O213.8mmol/L、C2O2-420mmol/L,UV10min,99%。Fenton94.6%,UV/79.9%。2.3 电Fenton法在废水处理中的应用研究[17]H2O2·OH,、。,H2O2,,H2O20.3mL/L,。[18],,Fe2+,(CODCr800mg/L)。,CODCr80%,100%。HsiaoY[19]EF-Fenton,Fenton。HsiaoY[20](PtFe3+、O2RVCH2O2、Fe2+),O2,。HuangYaohui[21]EF-Feox(),CODCr80%,Fenton。3 Fenton。,Fenton,。,Fenton。Fenton,,。FentonH2O2,,:,,、;EF-Fenton。,Fenton。,。1 , .Fenton.,2001,(12):1~32 ShengHLin,CzhiMLin,HongGLeu.OperatingcharacteristicsandkineticstudiesofsurfactantwastewatertreatmentbyFentonoxidation.WaterResearch,1999,33(7):1735~17413 ,,.Fe2+-H2O2J.,1998,20(4):20~22,254 ,,.Fenton.,2001,23(5):238~2405 , , .Fenton.,2000,21(3):93~966 .Fenton.,2002,24(5):282~2847 ,,.-.,2000,20(2):9~158 ,,.J.,1997,18(4):35~379 .FentonPVA.,2000,20(2):139~14410 , ,.Fenton-Fenton.,1998,20(1):24~2611 ,, .-FentonH.,2002,18(7):48~5012 ,,.UV/TiO2-Fenton.,2001,14(2):33~3513 ,.UV/H2O2/.,1999,19(6):526~52914 ,,./.,1999,20(1):1~715 , , .UV-vis/H2O2/.,2002,19(1):103~10516 ,.UV/Fe(C2O4)3-3/H2O2.,1999,32(3):48~5117 ,.H2O2·OH.,1998,18(2):148~15018 ,, .Fenton.,2001,2(4):72~7619 HsiaoY,Nobek.Oxidativereactionofphenolandchloroben-zenewithinsituelectrogeneratedFenton'sreagent.Chem.Eng.Common,1993,126(1):97~11020 HsiaoY,Nobek.HydroxylationofchlorobenzeneandphenolinapackedbedflowreatorwithelectrogenerateFenton'sreagent.JAppl.Elextrochemistry,1993,23(9):943~94621 HuangYaohui,ChouShanshan,PerngMingming,etal.Casestudyonthebioeffuentofpetrochemicalwastewaterbyelectro-Fentonmethod.WaterSci.Technology,1999,39(10~11):145~149责任编辑:陈泽军 (:2003-07-25)30 26 1 20042