臭氧应用英文文章41

臭氧应用英文文章41WaterResearch38(2004)2596–2604Astudyontherelationshipbetweenbiodegradabilityenhancementandoxidationof1,4-dioxaneusingozoneandhydrogenperoxideJungHoSuha,MadjidMohsenib,*aDepartmentofEnvironmentalandIndustrialChemistry,UlsanCollege,Ulsan,SouthKoreabDepartmentofChemical&BiologicalEngineering,UniversityofBritishColumbia,2216MainMall,Vancouver,BC,CanadaV6T1Z4Received6February2003;receivedinrevisedform12January2004;accepted5March2004AbstractAdvancedoxidationinvolvingO3/H2O2wasusedtoeliminate1,4-dioxaneandtoenhancethebiodegradabilityofdioxane-contaminatedwater.Oxidationexperimentswerecarriedoutinabubblecolumnreactoroperatinginfed-batch.Therateofdioxaneremovalandenhancementinbiodegradabilitywasinvestigatedathydrogenperoxidetoozoneratiosbetween0and0.6mol:molandpHbetween5and11.Atheoreticalmodelwasalsoappliedtopredicttheexperimentaldataandtoinvestigatetheeffectsofdioxaneconcentration,pH,andH2O2concentration.Themodelpredictionsfittheexperimentaldatawellandtherewasalinearcorrelationbetwee