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:100724929(2009)0720058204,,,,,(,730070):,,,:;;;:X131.2:AAnalysisofIntermediateProductsofWastewaterContainingPhenolTreatmentthroughElectro2CatalysisOxidationandItsDegradationApproachYANGJian2tao,WANGJian2zhong,ZHANGPing,ZHONGYao,GAOJian2ping,SHAJing(SchoolofGeographyandEnvironmentalScience,NorthwestNormalUniversity,Lanzhou730070,China)Abstract:Theelectro2catalysisoxidationmethodisusedtodisposalthewastewatercontainingphenolanditsintermediateproductduringtheoxidizingprocessisanalyzedbyusingHPLC.Thequalitativeandquantitativeanalysisisperformedthroughthecompari2sonofretentiontimeintheHPLCchromatogrambetweenthestandardsubstancesandtheintermediateproductsandtheconsidera2tionofchromatogrampeakareachangesituationsimultaneously.Thentheintermediateproductofphenolbyelectro2catalysisoxida2tionisconfirmed.Accordingtotheproductionandcontentchangeoftheintermediateproducts,theelectro2catalysisoxidationdegra2dationapproachofPhenolisdiscussedintheend.Keywords:electro2catalysisoxidization;phenol;intermediateproduct;degradationapproach:2009201213:(19832),,,,,(EPA)129,[1,2],,,,,,,[3,4],,,,[5,6],,,,8520097,,,11.1[7],,,[8],1.2,,,DSA,HOOH-():2H2O-2e-2HO+2H+,OH--e-HO,HOHO2:2HOH2O2;H2O2-e-HO2+H+H2O2+HOHO2+H2OHOHO2,,,,,[9],,(ClO-)H2O2O3[10],,,22.12.2,1,,,,50mL12.32.3.1,::0.60g/L,:20.0g/L;,5.5V;0,20,40,,240min,20min,[11]2.3.2::ZORBAXeclipseXDB2C8,4.6mm150mm,5m;:(CH3OH)/(H2O)(30%/70%,V/V);:1.2mL/min;:UV254nm;:40;:20L2.3.3,,,,,,,[12],11/min1.1551.2201.8012.5453.408:33.1,,,,2:,,952/min020406080100120140160180200220240;,,;,,,,,CO2H2O,,3.220,40,60,80min:,,,,,,(2)280min:mAu,1mAu=0.001A,100,120,140min:,,100min,,140min,100min,1.157min,,,,,(3)3100min160,180,200,220,240min,:,,140,160min180min200min,,;220min,;240min,(4),4240min4,HO,HO,%,,,HO,HO,,,,,,:20min,;80min,,,,;100min,,;140min,,,;200min,,,;220min,;240min,,3:,,,,;,,,,,,;,06,,,:++5,,,,:(1),():;,(2),HO,HO,:++:[1]ZhangFangxi().TreatmentandUtilizingofWastewaterContainedPhenol()[M].BeiJing:Chemi2calIndustryPress,1983:15-20.[2],,,.[J].,2005,24(8):860-864.[3]ComninellisCh,NeriniA.AnodicOxidationofPhenolinthePresenceofNaClforWastewaterTreatment[J].JournalofAp2pliedElectrochemistry,1995,25:23-28.[4]RajeshwarK,IbanezJG,SwainGM.ElectrochemistryandtheEnvironment[J].JournalofAppliedElectrochemistry,1994,24:1077-1091.[5],,,.[J].,1999,15(3):24-26.[6],,,.[J].,1999,18(1):29-32.[7],.[J].,2003,20(3):35-36.[8],,,.[J].,2001,17(3):263-271.[9],,,.[J].,2008,33(2):72-76.[10],,.[J].(),2004,24(4):279-283.[11],,,.[J].,2008,(9):18-20.[12].[M].3.:,2000:286-318.(57),,,,,,,,,,,,,2,,,,,,,,,,,,,2008,32%,,100m3133.33hm2150kg16