吉尔森自动化固相萃取仪及其在样品前处理中的应用

100081(ASPEC)AS2PEC,,,,,,[1],,(SolidPhaseExtrac2tion,SPE),(SolidLiquidExtraction,SLE)SPE,SPE2(LiquidLiquidExtraction,LLE),SPE,LLE,,,SPE,LLE,,,,SPESPE,,,,:[2]SPELLESPE,(GILSON)ASPEC,ASPEC,1ASPEC111SPESPE,,SPE,,SPESPE5:,SPE3914,SPE,,(pH)SPE,,,,SPE112ASPEC11211ASPECASPEC(AutomaticSamplePreparationwithExtractionColumns)402/SPE(1)XYZ1ASPECXLASPEC402/4916,,/,ASPEC5,,/SPE/ASPECXL16,(,1L)ASPECXL:ASPEC721,731(),ASPECXL1mL3mL6mL8mLSPE,SPE,ASPECXL,ASPECXL11212ASPECXLASPEC,/SPEASPEC,ASPECXL(,),SPEASPECSPESPE,SPE,ASPECXLSPE,SPE(2-A),SPE,SPE(2-B),ASPECXL,ASPEC,HPLC,ASPECXLHPLC,2ASPECSPEASPE;BSPEASPECXLASPECXL,2ASPECSPE5914,SPELLE,ASPEC,ASPEC,211VanTellingen[3]Carzelesin,ASPECHPLC,C18SPECarzelesin,150LGV104326Tribaetam,,Barnaby[4]ASPEC/SPEHPLCGV104326,GV104326,4ASPEC,01052mg/LGV10432684%87%,RSD019%717%,,SPE[5],AS2PEC19ASPEC(83%103%)SPE,(RSD0176%4163%)212,()2,SPE,PuigBarcelo[6]ASPECXLHPLC,EPA604EEC76/46418ASPECXL(10100mL),,(500mL)2,2(,TRICHLORFON),GCMolina[7]ASPECXL817306HPLC,9,LC/ESP2MSSPE6mL,1gC18,500mL,ASPEC1L213A.deKok[8],ASPECSPEHPLC,OPA,236916(65%100%),(RSD019%617%),(100pg),5ng/g214ASPECASPECASPEC,GCGC/MSUVIR;ASPECHPLC,ASPECHPLC,,GC,ASPECGC,ASPECGC,ASPECGC:,,ASPECGCVandeHoff[9]ASPECGC2ECD,23,90%107%,RSD14%Louter[10],ASPECGC2FIDTrazodoneASPEC2GC3,ASPEC,,HPLCGC,ASPEC/41MajorsRE.LC-GCIntl.1991,4(2):10.2ChenXH,FrankeJP,DeZeeuwRA.ForensicSciRev.1992,4(2):148.3VanTellingenO,PelsE,HenrarR,etal.JChromatogr(BiomedAppl).1994,652:51.4BarnabyRJ,IavaroneL.JChromatogr.1994,660:319.5ChenXH,FrankeJP,EnsingK,etal.JAnalToxicol.1993,17:421.6PuigD,BarceloD.Chromatographia.1995,40(7-8):435.7MolinaC,HoningM,BaroeloD.JChromatogr(BiomedAppl).1994,658:167.8DeKokA,HiemstraM.JAOACIntl.1992,75(6):1063.9VandeHoffGR,GortSM,BaumannRA,etal.JHighResolChromatogr.1991,14:465.10LouterAJH,VandeWagtRACA,BrinkmanUATh.Chromatographia.1995,40(9-10):500.:1996202226(207)7914ANewReversed2phaseHPLC/FTIRInterfacewithaConcentricFlowNebulizerXuYafei(DepartmentofBio2chemistry,TaiyuanTeachersCollege,Taiyuan,030001)Anewreversed-phaseHPLC/FTIRinterfacewithaconcentricflownebulizerisintroduced.Bythisinterfaceupto100%waterinamobilephasecanbeefficientlyremovedatflowrateof50L/minwithoutdeterioratingeffectonchromatographicresolution.EachcomponentelutedfromHPLCcanbedepositedinanareaof0.01mm2.Adetectionlimitoflessthan1ngispossibleforon2linemeasurementsevenwhenvolatilebuffersareused.Theprinciple,analyticalfeaturesandapplicationsfortheinstrumentwithon2lineandoff2lineinterfacesarealsodiscussed.Keywords:highperformanceliquidchromatography-Fouriertransforminfraredspec2troscopy(HPLC/FTIR),interface,concentricflownebulizer,review(197)GilsonAutomatedSolidPhaseExtractionSystemandItsApplicationinSamplePreparationChenXiaohua(WorldWaysCo.Ltd.,100081)ThispaperdescribedGilsonautomatedsolidphaseextractionsystem(ASPEC)anditsappli2cationinsamplepreparation.Thesystemhasbeenutilizedinmanyareasforvarioussamplepreparationpriortothefinalanalysis,suchasdruganalysis,bio2analysis,environmentalandfoodanalysisetc.Notonlythesystemtreatsthesamplesautomatically,liberatestheanalystsfromtime2consumingwork,butthesystem,moreimportantly,canimprovetheaccuracyandprecisionofthefinalresults.Furthermore,itmakesthetransferenceofsamplepreparationmethodbe2tweenlaboratoriesmoreeasyandfacilitatesinGLP.Keywords:solidphaseextraction,automaticsolidphaseextraction,samplepreparation7024