液相色谱-质谱联用仪1液相色谱-质谱联用仪摘要:液相色谱-质谱联用技术是以液相色谱作为分离系统,质谱为检测系统的现代分析手段
本文介绍了液相色谱-质谱联用技术的分析特点及关键技术,并详细介绍了该技术应用情况,以“应用液质联用技术测定化妆品中12种磺胺类药物”为例详细说明了该技术的应用方法及优化条件
最后展望了该技术的发展趋势
关键词:液相色谱-质谱联用仪、分析条件、优化条件Abstract:LC-MSisamodernanalyticaltoolswithliquidchromatographyasaseparationsystemandmassspectrometryasadetectionsystem
Thispaperintroducesboththecharacteristicsoftheliquidchromatography-massspectrometrytechnologyanditskeytechniques,andshowstheapplicationofthistechnology,andtakes"Determinationof12kindsofsulfonamideresiduesincosmeticsbyLC-MS-MSmethod"asanexampletoexplainitsapplicationandoptimalconditionsindetail
Finally,thefuturedevelopmentandofthetechnologyisprospected
Keywords:liquidchromatography-massspectrometry,analyticalconditions,theoptimumconditions1前言液质联用(LC-MS)又叫液相色谱-质谱联用技术,它以液相色谱作为分离系统,质谱为检测系统