Fast determination of haloacetic acids in drinking waterApplications | 2019 | Thermo Fischer Scientific InstrumentationIC-MS, IC/MS/MSIndustriesEnvironmentalManufacturerThermo Fischer ScientificKey wordsdrinking, water, dbaa, haas, liquid, regenerated, suppressor, acids, halogenated, chromatography, nitrat, ecd, underline, methods, detection, desalination, can, epa, economics, chromatographic, optimizations, prerequisites, diazomethane, bibliography, disinfectants, bdcaa, bcaa, mbaa, tbaa, mcaa, tcaa, prerequisite, diverted, electrolytically, dcaa, permission, common, bromate, selectivity, haloacetic, authority, dalapon, intermediates, council, specifies, segments, fluoride, carbonate, chlorine, carboxylic
Similar PDF
Tomorrow’s quantitation with the TSQ Fortis mass spectrometer: robust, reproducible quantitation workflows of haloacetic acids, bromate, and dalapon in water according to EPA Method 557
2018|Thermo Fischer Scientific|Applications
APPLICATION NOTE 65196Tomorrow’s quantitation with the TSQ Fortis mass spectrometer:robust, reproducible quantitation workflows of haloacetic acids,bromate, and dalapon in water according to EPA Method 557AuthorsNeloni Wijeratne, Jonathan Beck,Claudia Martins, Mary Blackburn,Thermo Fisher Scientific,San Jose, CADebadeep Bhattacharyya,Thermo Fisher Scientific,Boston, MABeau Sullivan,...
Key words
fortis, fortiswater, waterdalapon, dalaponmbaa, mbaamcaa, mcaatcaa, tcaadcaa, dcaadrinking, drinkingtsq, tsqbdcaa, bdcaabcaa, bcaatbaa, tbaadbaa, dbaahaas, haaslfmd
ASMS 2021: Enhanced Performance of a Triple Stage Quadrupole Mass Spectrometer with a Novel Axial Field Collision Cell
2021|Thermo Fischer Scientific|Posters
Enhanced Performance of a Triple Stage Quadrupole Mass Spectrometer with a NovelAxial Field Collision CellHarald Oser, Claudia Martins, Hans Schweingruber, Oleg Silivra, Michael Ugarov, and Neloni Wijeratne, Thermo Fisher Scientific, 355 River Oaks Pkwy, San Jose, CA 95134, USAABSTRACTPurpose: A...
Key words
fortis, fortisdbcaa, dbcaatsq, tsqbdcaa, bdcaabcaa, bcaambaa, mbaatbaa, tbaadbaa, dbaamcaa, mcaatcaa, tcaacollision, collisiondcaa, dcaacell, cellcontinued, continueddalapon
ASMS 2020: Determination of Haloacetic Acids, Bromate, and Dalapon in Drinking Water Using Ion Chromatography Coupled to High-Resolution Accurate-Mass (IC-HRAM) Mass Spectrometry
2020|Thermo Fischer Scientific|Posters
Determination of Haloacetic Acids, Bromate, and Dalapon in Drinking Water Using Ion ChromatographyCoupled to High-Resolution Accurate-Mass (IC-HRAM) Mass SpectrometryBeibei Huang, and Jeffrey Rohrer, Thermo Fisher Scientific, Sunnyvale, CA , USA, 94085Determination of the Single Laboratory Lowest Concentration Minimum Reporting Level(LCMRL)Table...
Key words
negative, negativedrinking, drinkinghram, hramwater, waterdalapon, dalaponmass, massorbitrap, orbitrapcoupled, coupledhybrid, hybridkilling, killingquadrupole, quadrupolelcmrls, lcmrlsspectrometer, spectrometeracquisition, acquisitionlcmrl
ASMS: EPA Method 557 Quantitation of Haloacetic Acids, Bromate, and Dalapon in Drinking Water Using Ion Chromatography and Tandem Mass Spectrometry
2015|Thermo Fischer Scientific|Posters
Poster Note 6443 0EPA Method 557 Quantitation of HaloaceticAcids, Bromate, and Dalapon in DrinkingWater Using Ion Chromatography andTandemMass SpectrometryEPAMethodMethod557QuantitationQuantitationofHaloaceticHaloaceticAcids,Acids,Bromate,Bromate,andandDDEPA557ofJonathan R. Beck, Terri Christison,Hans Schweingruber,CharlesMassT.Yang;IonChromatographyChromatographyandTandemMassSpectrometryIonandTandemSpectrometryThermo Fisher Scientific, San Jose, CAJonathanR.R.Beck,Beck,TerriTerriChristison,Christison,HansHansSchweingruber,Schweingruber,CharlesCharlesT.T.Yang;Yang;ThermoThermoFisFJonathanOverviewOverviewPurpose:demonstratea simpleandsensitiveIC-MS/MSmethodanalyzingPurpose:ToTodemonstratea simpleandsensitiveIC-MS/MSmethodforforanalyzinghaloaceticacids,thepesticidedalapon,andbromatewaterusingEPAMethod557.haloaceticacids,thepesticidedalapon,andbromatein inwaterusingEPAMethod557.Methods:DirectinjectiondrinkingwatersamplesusingIC-MS/MS.Methods:DirectinjectionofofdrinkingwatersamplesusingIC-MS/MS.Results:Quantitativeanalysisninehaloaceticacids,bromate,anddalaponsubResults:Quantitativeanalysisofofninehaloaceticacids,bromate,anddalaponatatsubppblevels.ppblevels.IntroductionIntroductionHaloaceticacids(HAAs)areformeddisinfectionbyproductswhenwaterHaloaceticacids(HAAs)areformedasasdisinfectionbyproductswhenwateris ischlorinatedremovemicrobialcontent.Chlorinereactswithnaturallyoccurringorganicchlorinatedtotoremovemicrobialcontent.Chlorinereactswithnaturallyoccurringorganicandinorganicmatterthewater,suchdecayingvegetation,producedisinfectionandinorganicmatterin inthewater,suchasasdecayingvegetation,to toproducedisinfectionby-products(DBPs)thatincludeHAAs.theninespeciesHAAs,fivearecurrentlyby-products(DBPs)thatincludeHAAs.OfOftheninespeciesofofHAAs,fivearecurrentlyregulatedtheEPA(HAA5):monochloroaceticacid(MCAA),dichloroaceticacidregulatedbybytheEPA(HAA5):monochloroaceticacid(MCAA),dichloroaceticacid(DCAA),trichloroaceticacid(TCAA),monobromoaceticacid(MBAA),anddibromoacetic(DCAA),trichloroaceticacid(TCAA),monobromoaceticacid(MBAA),anddibromoaceticacid(DBAA).TheremainingfourHAAsarecurrentlyunregulated:bromochloroaceticacid(DBAA).TheremainingfourHAAsarecurrentlyunregulated:bromochloroaceticacid(BCAA),bromodichloroaceticacid(BDCAA),dibromochloroaceticacid(DBCAA),acid(BCAA),bromodichloroaceticacid(BDCAA),dibromochloroaceticacid(DBCAA),andtribromoaceticacid(TBAA).However,theyarealsohealthconcern,andareoftenandtribromoaceticacid(TBAA).However,theyarealsoofofhealthconcern,andareoftenanalyzedalongwiththeHAA5.ThismethodallowstheanalysisnineHAAs,analyzedalongwiththeHAA5.ThismethodallowsforfortheanalysisofofallallnineHAAs,plusbromateandthepesticidedalaponthesameIC-MS/MSrunwithoutsampleplusbromateandthepesticidedalaponin inthesameIC-MS/MSrunwithoutsamplepreparation.preparation.AccordingtheU.S.EnvironmentalProtectionAgency(EPA),thereincreasedriskAccordingtototheU.S.EnvironmentalProtectionAgency(EPA),thereis isananincreasedriskcancerassociatedwithlong-termconsumptionwatercontaininglevelsHAAsthatofofcancerassociatedwithlong-termconsumptionofofwatercontaininglevelsofofHAAsthat1 EPA Methods 552.1,...
Key words
ofof, ofofhaas, haastoto, totowater, waterhaloacetic, haloaceticeluent, eluentdalapon, dalapontcaa, tcaadrinking, drinkingepa, epaisopropyl, isopropyltable, tablenine, nineacid, acidforfor