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1、REVIEWwww.rsc.org/jaasRecentbiologicalandenvironmentalapplicationsoflaserablationinductivelycoupledplasmamassspectrometry(LA-ICP-MS)wabStevenF.Durrant*andNeilI.WardaUnidadeDiferenciadaSorocaba/Ipero´,UniversidadeEstadualPaulista-UNESP,AvenidaTreˆsdeMarco511,AltadeBo
2、aVista,18087-180Sorocaba-SP,Brazil.E-mail:steve@sorocaba.unesp.brbICP-MSFacility,Chemistry,SchoolofBiomedicalandMolecularSciences,UniversityofSurrey,Guildford,Surrey,UKGU27XH.E-mail:n.ward@surrey.ac.ukReceived14thFebruary2005,Accepted19thMay2005FirstpublishedasanAdv
3、anceArticleontheweb9thJune20051.IntroductionobtainedbyGDMS,SIMSorLIMS.GlowdischargeMScannotdealdirectlywithinsulators,SIMSsuffersmatrixeffectsInductivelycoupledplasma-massspectrometry(ICP-MS)hasandmolecularions,LIMSsuffersfrompoorreproducibility,takenitsplaceamongtechn
4、iquessuchasinstrumentalneutronandTIMSrequiresextensiveandtime-consumingsampleactivationanalysis,atomicabsorptionspectrometry,X-raypreparation.ConsequentlyLA-ICP-MShasbeenincreasinglyfluorescencespectrometry,ICP-opticalemissionspectrometryexploitedfortheanalysisofdive
5、rsematrices,especiallyoverandmoretraditionalmassspectrometriesasapowerfultoolthelastdecade.forinorganicelementalanalysis.SolutionnebulisationistheIn1999,theauthor2andGu¨ntheretal.3outlinedtheusualsampleintroductionmethodforelementalanalysisbydevelopmentsinLA-ICP-MSu
6、ptothattime.TheformerICP-MSbutuseofthealternativeofdirectlaserablationofdealtwiththetypeoflasersystems,optimisation,difficultiessolidshasgrownsorapidlyoverthelastdecadeasitselftoincalibrationandsomeapplications,whilethelatteralsodealtbecomeroutineformanyapplications.C
7、onsequently,aneedwithsomeoftheseaspectsandillustratedthetechniquewithhasgrown,particularlyoveraboutthelastfiveyears,forgeologicalapplications.Broekaert4describedtrendsinplasmacriticalreviewsoflaserablation(LA)-ICP-MSinitsvariousmassspectrometry,includingsamplingintro
8、ductionmethodsaspects.suchasultrasonicnebulisation,electrothermalvaporisation,1BeckerandDietzegaveanoverviewofinorganictracehydridegenerat
