title: Evaluation of the characteristics of the differential amperometric detector in combination with anion-exchange chromatography, using L-ascorbic acid as test compound.
abstract: The hydrodynamic characteristics of the thin-layer flow cell of the differential amperometric detector were deduced theoretically and confirmed by experiment. The response of the differential amperometric detector was compared with that of a fixed-wavelength UV detector in the analysis of L-ascorbic acid in combination with anion-exchange chromatography.
mesh_terms: D001205:Ascorbic Acid / Q000032:analysis* / Q000652:urine; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation*; D002852:Chromatography, Ion Exchange; D004563:Electrochemistry / Q000295:instrumentation; D004581:Electronics; D006801:Humans; D008962:Models, Theoretical; D013056:Spectrophotometry, Ultraviolet; D013607:Tablets / Q000032:analysis
chemical_list: D013607:Tablets; D001205:Ascorbic Acid