Determination of Hydroxylamine in Aqueous Solutions of Pyridinium Aldoximes byHigh-Performance Liquid Chromatography with UV and Fluorometric Detection

摘要

A high-performance liquid chromatographic assay using UV and fluorescencedetection was developed that monitored hydroxylamine as the vanillin oxime derivative while simultaneously monitoring concentrations of a complex mixture of pyridinium aldoxime and its degradation products. The technique should be useful for measuring hydroxylamine levels in other aqueous systems. High-performance liquid chromatography, UV and fluorescence detection, Hydroxylamine, Pyridinium aldoxime.