FIELD: physics.
SUBSTANCE: method of analysing optical and structural isomers by separating the analysed mixture on a binary sorbent, containing chiral macrocyclic methylated β- cyclodextrin, followed by determination of the composition of the analysed components of the mixture from results of measuring chromatographic signals from the obtained chromatograms. The methylated β- cyclodextrin is deposited on a flat uniform surface of a carbon adsorbent/support Carbopack Y in an amount sufficient to completely cover the surface with a dense layer.
EFFECT: high selectivity of separating optical and structural isomers in one chromatographic cycle.
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