典型胺类物质的消毒副产物生成潜能

416201311JournalofHohaiUniversityNaturalSciencesVol．41No．6Nov．2013DOI10．3876/j．issn．1000-1980．2013．06．0062012-11-27509080742009B173141981—。[e-mail]210098pH8.0xCl2xN=8∶1、20±1°C、、、、、7、、、、6。7、、、、0.8～459.0mmol/mol13～35mmol/mol0.01～1.30mmol/mol0.001～0.013mmol/mol0.05～1.00mmol/mol0.06～39.00mmol/mol14～480mmol/mol99%87%。。TU991.2A1000-1980201306-0500-05DisinfectionbyproductsformationpotentialoftypicalaminesTAOHuiCHENLianshengCHENWeiCHENLiangFENGBoCollegeofEnvironmentHohaiUniversityNanjing210098ChinaAbstractTheformationpotentialofdisinfectionbyproductsincludingTHMsHAAsHANsHKschloropicrinandchloralhydrateofsevenkindsofaminesincludingmethylamineethylaminedimethylaminemethyl-ethylaminediethylamineanilineandp-chloroanilinewasevaluatedatxCl2∶xN=8∶1molarratioat20±1℃inaphosphatebufferwithpH=8.0．TheresultsshowthattheTHMsHAAsHANsHKschloropicrinandchloralhydrateformationpotentialofthesevenkindsofaminesrangedfrom0.8to459.0mmol/mol13to35mmol/mol0.01to1.30mmol/mol0.001to0.013mmol/mol0.05to1.00mmol/moland0.06to39.00mmol/molrespectively．Thetotaldisinfectionbyproductsformationpotentialofaminesrangedfrom14to480mmol/molandTHMsandHAAsaccountedforover99%ofthedisinfectionbyproductsexceptfor87%ofp-chloroaniline．Forthestrongreactivityofdiethylamineandp-chloroanilinewithchlorinethesetwokindsofaminesexhibitedthegreatestdisinfectionbyproductsformationpotential．Keywordschlorinationdisinfectiondisinfectionbyproductsaminesformationpotential1-2。3-4。。、、DBPsdisinfectionby-productsDBPs。DBPs5-6。DBPs。7DBPsDBPs。611.1。7MA、EA、DMA、MEA、DEA、Anip-CA。。Milli-Q3.0mg/L。71.00g/LN。1.00g/LCl2HClpH8.0。1.21L。700mL5mg/L0.35mmol/L2mLpH8.0。200mg/L2.82mmol/LxCl2∶xN=8∶1。DBPs。20±1°C24h。33。1.3DBPsTHMs、HAAs、HANs、HKs、chloropicrinCPchloralhydateCH6THMsHANsHKsCPCH5DBPsEPAEPAMethods551.2MtBEHAAsEPAMethods552.2MtBE、。Agilent6890HP-5。DBPsDBPs。217CHCl3Fig．1CHCl3formationpotentialofsevenkindsofamines2.1THMsCHCl3DBPsTHMs。7CHCl30.8～459.0mmol/molAniDEADEACHCl31。CHCl3TOC7-8CHCl3TOC。EADMATOC8.57mg/LCHCl315Anip-CATOC25.71mg/LCHCl3300。CHCl3。DEA－NH2αα9CHCl3。p-CA。Aniπ10-11CHCl3。AniCHCl3xCl2∶xN=16∶1THMs3mmol/molTHMsAni。1054127HAAsFig．2HAAsformationpotentialofsevenkindsofamines2.2HAAsHAAsDBPs。HAAs13～35mmol/mol2。THMsHAAs。HAAsTHMs12-13。HAAsTHMsTHMs、0.03～17.20THMsHAAs14。HAAsAni6MCAADCAAHAAs90%。xCl2∶xN=16∶1TCAATCAADCAA。AniHAAs13.4mmol/mol6AniHAAsMCAA90%Ani。37HANsFig．3HANsformationpotentialofsevenkindsofamines2.3HANsTHMsHAAs7HANs。3p-CA6HANs0.1mmol/molHANs15HANsDBPs。p-CAHANs1.3mmol/mol6。6HANsDCANp-CATCANHANs96%DCANTCAN。47HKsFig．4HKsformationpotentialofsevenkindsofamines2.4HKs47HKs0.001～0.013mmol/molTHMsHAAs16。MAEADMA31～2311-dichloroacetoneMEAAnip-CA3HKs。HKs。311-trichloroacetion16。2.5CPCH7CPCH5。7CP1mmol/molMAAniCP0.07mmol/mol7CP。CHp-CA38.64mmol/molDEA3.56mmol/molp-CA205610%50.15mmol/mol。2.6DBPs67DBPs14～480mmol/molDEAp-CAAni。DEAp-CAAni。57CPCHFig．5Chloropicrinandchloralhydrateformationpotentialofsevenkindsofamines67DBPsFig．6DBPsformationpotentialofsevenkindsofaminesDBPsTHMsHAAsDBPs99%p-CA87%。DBPsDBPs。GB5749—2006《》THMs、、0.06mg/L0.06mg/L0.1mg/L0.1mg/LHAAs0.05mg/L0.1mg/L。THMsHANsDBPs。3a．7THMsHAAsHANsHKsCPCH0.8～459.0mmol/mol13～35mmol/mol0.01～1.30mmol/mol0.001～0.013mmol/mol0.05～1.00mmol/mol0.06～39.00mmol/mol。b．7DBPs14～480mmol/molTHMsHAAsGB5749—2006《》DBPsDBPs99%p-CA87%。c．DEAp-CADBPsAniDBPs。1．J．20102211-7．WUFengchangJINXiangcanZHANGＲunyuetal．EffectsandsignificanceoforganicnitrogenandphosphorousinthelakeaquaticenvironmentJ．JournalofLakeScicence20102211-7．inChinese2BEＲMANTBＲONKDA．DissolvedorganicnitrogenadynamicparticipantinaquaticecosystemsJ．AquaticMicrobialEcology200331279-305．3DONNEＲMAIＲMMBLATCHLEYEＲ．DisinfectionefficacyoforganicchloraminesJ．WaterＲesearch20033771557-1570．4AMIＲIFMESQUITAMFANDＲEWSSA．DisinfectioneffectivenessoforganicchloraminesinvestigatingtheeffectofpHJ．WaterＲesearch2010443845-853．5YANGXFANCSHANGCetal．NitrogenousdisinfectionbyproductsformationandnitrogenoriginexplorationduringchloraminationofnitrogenousorganiccompoundsJ．WaterＲesearch20104462691-2702．6CHUWHGAONYKＲASNEＲSWetal．FormationofhalogenatedC-N-DBPsfromchloraminationandUVirradiationoftyrosineindrinkingwaterJ．EnvironmetalPollution20121618-14．7CHOWDHUＲYSCHAMPAGNEPMCLELLANPJ．ModelsforpredictingdisinfectionbyproductDBPformationindrinkingwatersachronologicalreviewJ．ScienceoftheTotalEnvironment2009407144189-4206．305418KIMJ．FateofTHMsandHAAsinlowTOCsurfacewaterJ．EnvironmentalＲesearch20091092158-165．9ABIALAＲMESTOMLCANLEMVetal．OxidationofaliphaticaminesbyaqueouschlorineJ．Tetrahedron1998543/4521-530．10ANTONELPSANDＲADEEMMOLINAFV．Copolymerizationofanilineandm-chloroanilinechlorineadditionandstructureoftheresultingmaterialJ．ＲeactiveandFunctionalPolymers2009693197-205．11ＲAIAKUMAＲS．InfraredramanspectraandDFTcalculationsofchlorinesubstitutedanilinesJ．VibrationalSpectroscopy2006422397-402．12KＲASNEＲSWMCGUIＲEMJJACANGELOJGetal．Theoccurrenceofdisinfectionby-productsinUSdrinkingwaterJ．JAWWA198981341-53．13ＲOOKJJ．ChlorinationreactionsoffulvicacidsinnaturalwatersJ．EnvironmentScience＆Technology1977117478-482．14CIMETIEＲENFLOＲENCEDBJOSEPHDL．Effectofs