2017•RSC AdvancesOpen access

A rapid ion chromatography column-switching method for online sample pretreatment and determination of l -carnitine, choline and mineral ions in milk and powdered infant formula

Dan Wei, Xu Wang, Nani Wang, Yan Zhu

Abstract

A simple and rapid column-switching ion chromatography with non-suppressed conductivity detection method was developed for simultaneous determination of l -carnitine, choline and mineral ions in milk and powdered infant formula samples.

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Available abstract

Key concepts: Choline, Ion chromatography, Carnitine, Infant formula, Ion, Chemistry, Chromatography, Food science