Canals, I Retention of ionizable compounds on HPLC. 8. Influence of mobile-phase pH change on the chromatographic retention of acids and bases during gradient elution. [electronic resource] - Analytical chemistry Oct 2001 - 4937-45 p. digital Publication Type: Journal Article ISSN: 0003-2700 Standard No.: 10.1021/ac0101454 doi Subjects--Topical Terms: Acetic Acid--analysisAmines--chemistryAmmonia--analysisAniline Compounds--analysisBenzoates--chemistryBenzylamines--analysisCarboxylic Acids--chemistryChromatography, High Pressure Liquid--methodsEphedrine--analysisHydrogen-Ion ConcentrationKineticsLidocaine--analysisPapaverine--analysis