Influence of aromatic compounds in sugar chromatography on anion-exchange resins.
In sugar separations by partition chromatography on anion-exchange resins in aqueous ethanol, phenolic compounds are eluted within the same range as sugars and interfere when non-specific detectors are used. The simultaneous application of the orcinol method for sugars and an ultraviolet-detector for the aromatic compounds makes it possible to determine both types of compounds in the same chromatographic run.
Palu
M
M
Chalmers University of Technology, Department of Engineering Chemistry, Fack, S-402 20 Göteborg, Sweden.
Samuelson
O
O