Rapid ion chromatography of l-ascorbic acid, nitrite, sulfite, oxalate, iodide and thiosulfate by isocratic elution utilizing a postcolumn reaction with cerium(IV) and fluorescence detection

Rapid separation and determination of mixtures of l-ascorbic acid, nitrite, sulfite, oxalate, iodide and thiosulfate by conventional ion chromatography is often difficult due to incomplete separation of l-ascorbic acid and nitrite from the water peak when using eluents giving short elution times for...

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