摘要
Alinearsolvationenergyrelationships(LSERs)modelwasusedtoexaminethefundamentalchemicalinteractionsgoverningtheretentionof9organiccompoundsonaC_(18)columnbymeansofreversed-phasehighperformanceliquidchromatography(RP-HPLC).Threeionicliquids,1-hexyl-3-methylimidazoliumtetrafluoroborate([Hmin][BF_4]),1-butyl-3-methylimidazoliumtetrafluoroborate([Bmin][BF_4])and1-octyl-3-methylimidazoliumtetrafluoroborate([OMIm][BF_4])asadditives,wereaddedtoamethanol-watermobilephase.Theeffectsofthesethreeionicliquidsadditivesontheretentionofnineorganiccompoundswereinvestigated,andacomparisonbetweenthepredictedandexperimentalretentionfactorswasmadeviatheLSERsmodel,whichindicatedthattheLSERsmodelcouldbeusedtoreproducetheexperimentalretentionfactorsofthesolutesunderdifferentmobilephaseconditions.ItisalsoausefultoolformodelingtheinteractionsofthesolutesbetweenthestationaryandmobilephasesandevaluatingtheretentioncharacteristicsofHPLC.
出版日期
2010年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)