Conclusions
Using quercetin and dihydroquercetin as examples, it has been shown that the adsorption of flavonoids increases with a decrease in the polarity of the solvent and depends on the molecular weight of the polyamide sorbent. The presence of a double bond in quercetin leads to a higher sorption activity than the dihydroquercetin.
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Khimiya Prirodnykh Soedinenii, Vol. 4, No. 6, pp. 349–352, 1968
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Tyukavkina, N.A., Lapteva, K.I., Belyaeva, V.A. et al. A study of sorption processes on a polyamide sorbent. Chem Nat Compd 4, 294–296 (1968). https://doi.org/10.1007/BF00569806
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DOI: https://doi.org/10.1007/BF00569806