电化学技术在废水处理中的应用

Comments&ReviewsinC1I13(,4540003,454100),,:2005-03-23:2002,273,[2003]100:(1963),,,TheApplicationofElectrochemicalTechnoqueinEnvironmentalEngineeringMiaoJuanFuDexue3(HenanPolytechnicUniversity,HenanJiaozuo454000;3jiaozuoUniversityHenanJiaozuo454100)AbstractTheprincipleandrecentprogressofelectrochemicaltechnoqueinenvironmentalengineeringhadbeenrevi2wed,suchaselectro-formatedoxy-hydrogenfreeradical,electrochemicalcatalyticdegradation,photochemical-electro2chemicaldegradation,Theprospectiveresearchworkwasindicated1KeywordselectrochemicalTechnoquepollutantsreview,,,,2,,,,1[1],/1.1,,,,e-1(6419920059ChemicalIndustryTimesVol.19,No.9Sep.9.2005)HOHO2O2,,ClO-H2O2,HO,()HCHOCN-HO,Fe2+,Fenton:Fe2++H2O2OH-+HO+Fe3+HO,Fe3+112,,,,:RCI+H++2e-1RH+Cl-,Ti3+V2+Cr2+,,,:SO2+4Cr2++4H+S+4Cr3++2H2OCr3++e-1Cr2+,,,Mn++ne-1M,,,:CuCl2-3+e-1Cu+3Cl-113,,,,,:+hh+b+h-b2(CN-+H2O+2h+b2H++CNO-),,,,,,TiO24-CN-S2-I-,114/,2Kennedypl[2],Fe2+200mg/L500mg/L,90%98%,CODBOD50%70%,80%100%,,Ogvtven[3],pH79,NaCl;m32124kWh,98%100%,Boudenne[4],,,,Houk[5]RuTiSbSnO2,,,[6],,,pH,,,,,60min,9616%7420051Vol119,No19[7],,110160,pH3315,5V,69mA/cm2,H2O2/()0106,200mg/L,98%,CODCr70%,,[8]GC/MS,,,,:,COD90%,97%[9],COD14560mg/L215mg/L,500010,,,;ClO2COD[10]IV(UVVis),Fenton:Fe2+,(Fenton),,NN,,,,,15min,COD,1h,COD70%,100%[11],,,99%,911kWh/m3;99%,0108kWh/m3,14mg/L013mg/L,104/mL30/mL,[12],CoSO4,B31pH1,95%,COD90%[13]Ti/SnO2+Sb2O3+MnO2/PbO2,XRDSEM,,,Pb,,33%,95%,[14],,,1050,,,COD[15],COD,,(Electro2chemicalOxidationlndex)01228,(Elec2trochemicalOxygenDemand)11794g/g(),7513%,NaClO,,COD[16],,,,pH;COD:[17]3UV/H2O2,UV/Fe3+UV/Fe3+/H2O2COD,3,UV/Fe3+UV/H2O2,UV/Fe3+UV/Fe3+/H2O28420051Vol119,No19Comments&ReviewsinC1I1,4--1,2-1,2,4-5--1,2,3-,COD,,[18],,,418V305h,[19],(),Nafion117SPE,NaOH6(/),FeO2-419V,,,/,,CODcr60%,,Fe(OH)2Fe(OH)3,:pH=45,12%,10min,70%:UASB90%3,,:(1),,,(2),,(3),,,,,,[1],,,,,2002,94105[2]KennedyM1TextilesInternational,1992,21(3):231[3]OgvtvenUB1,etal.EnvironSciHealth,1992,a27(5):28[4]BoudenneJ.,etal.,J1WatRes,1999,33(2):494[5]Houk,LLJohnSK,FengJ.,etal.,J1ApplElectrochem,1998,28:1167[6],,1,2001,20(3)1151153[7],1,2002,24(3)1-162164[8],.,2002,24(3)1-7780[9],1,2000,20(3)1-2124[10],,,,:,2001,17(4)1-5760[11],,,2001,32(1)1-69[12],,,,,2004,23(3)1-294297[13],.,2001,16(1)1-1831879420051Vol119,No19