连续光源原子吸收光谱仪简介

(100027),,,(AnalytikJenaAG)(contrAA),,CCD,,,,,,,,,,70,1520044,(AnalytikJenaAG),contrAA,!,Lvov61contrAA(1),,,,10100,1mm,200m,10000KT,(189900nm),,,,,70,(),,3ContrAA/nmA185©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:LSAASCSAASMn:279,4817nm;279,8269nm;280,1085nm1/nm2A1contrAAHot2SpotB1,L2479,300WC1D22Lamp,MDO620,30W(:)2,,0100Xnm,contrAA,01002nm(280nm),,,3CCDcontrAACCD(512),,CCD,51212nm,,,22,(),,(,,);,,,1020/min,ICP;,contrAAICP1contrAA(CS2AAS)(LS2AAS)1CS2AASLS2AASElementwavelength(nm)LSAAS3D1L1(g/L)CSAASD1L1(g/L)SDCSAASblankimprovementfactorCd228,802112014010000893Cu324,754310014010000428Cr357,869510019010000316Fe248,327410019010000524Ni232,003410112010001623Pb216,99913510010001233Tl276,7915518010000653Zn213,856114017010002702,HarnlyCS2AAS()LS2AAS(),21CS2AASLS2AAS,95©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Ni,Si,Sb);,,,:2461400nm,(P2131618nm)(2,5)2LSAASCSAAS2131618nm2461400nm95mg/L23mg/L35g/L150g/LKonzg/L52461400nmCCDcontrAA,,,,,,,contrAA,:(1)300W,,(2),01002nm,(3)CCD,22,(4)Ne,,(5),Zee2manS1H(6)(7),ICP(8),(9),,(10),,contrAA,;;,;contrAA,,,1Walsh,A1Simultaneousmulti2elementanalysisbyatomicab2sorptionspectroscopy1XIIIColloquiumSpectroscopicumInter2nationale,Ottawa,1967,2572Harnly,J1M1;OHaver,T1C1;Golden,B1;Wolf,W1R1:Anal1Chem11979,51:20073OHaver,T1C1;Messmann,J1D1:Prog1Analyt1Spectrosc11986,(9):4834Heitmann,U1;Schtz,M1;Becker2Ross,H1;Florek,S1:Spectrochim1ActaB,1996,51:10955Heitmann,U1;Becker2Ross,H1:Atomabsorptions2Spektrome2triemiteinemKontinuumstrahler(CS2AAS),GIT7/2001:72873106©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:Recentadvancesinabsoluteanalysisbygraphitefurnaceatomicabsorptionspectrometry,Spectrochim1ActaPartB,1990,45/(7):6336557Harnly,J1M1,J1Anal1At1Spectrom1,1999,14(2):371468,Lit-AA-02-04-eContinuumsourceatomicabsorptionspectrometry(CSAAS)2redefinedAASwithanewtechniquerevolutionZhaoTai(AnalytikJenaAGBeijing100027)AbstractFormorethan30years,AAShasbeenawell2establishedmethodfortheanalysisofelementsinthetraceandultratraceranges1Itmaintaineditsfirmholdontheanalyticalmarketonaccountofitseasyhandling,fastreadinessformeasurement,lowoperatingcost,andhighdegreeoffreedomfrominterferences1Onedrawbackremained,though:AAShasbeenasingle2elementmethod,duetothenecessitytouseanelement2specificsource1Thisrestrictionisnowathingofthepast:NowthereisContinuumSourceAAS(CSAAS),whichcoverstheentirespectralrangefromthenearvacuumUVtothenearinfraredwithasinglecontinuumsource!Forthefirsttimenow,contrAAmadebyAnalytikJenaAG,canbeusedforgenuinesequentialmulti2elementanalysis1KeywordsContinuumSourceAASCSAASMulti2elementsanalysisAnalytikJenaXenonshort2arclampDoublemonochromatorCCD(63)A1815V215V,215V:215V,215V(7915),215V,A18J225()A8J2210(),A8U6AU6BA/DU10A3,A3,CM/FORCE24daN;A3A18,U115,,:,,7915,(64)Protedyne:13BioCube,:,HTS(Poit2counterpointsession)Compu2gen(Ashkelon),KeddemBiosciencee(TelAviv)Drorofer,,,HTSAmgenInc(ThousandOaks)PhilipTagari,HYS,,,PhilipTagari,(HTS),(appalling),InstrumentaMarch2005Vol22No216©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.