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The content of α‐hydroxy acids and their enantiomers can be used to distinguish authentic and adulterated fruit juices. Here, we investigated the use of ligand exchange CE with two kinds of central metal ion in a BGE for the simultaneous determination of enantiomers of dl‐malic, dl‐tartaric and dl‐isocitric acids, and citric acid. Ligand exchange CE with 100 mM d‐quinic acid as a chiral selector ligand...
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