Abstract
Extraction of an anthocyan dye with poly-N-vinylpyrrolidone (PVP) and poly-N-vinylcaprolactam (PVC) under the conditions of separation of aqueous solutions of this polymer into two phases in the presence of salting-out agents (sodium chloride and sodium or ammonium sulfate) was studied.
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Original Russian Text © E.V. Churilina, G.V. Shatalov, Ya.I. Korenman, P.T. Sukhanov, V.M. Bolotov, 2008, published in Zhurnal Prikladnoi Khimii, 2008, Vol. 81, No. 4, pp. 690–692.
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Churilina, E.V., Shatalov, G.V., Korenman, Y.I. et al. Extraction and preconcentration of anthocyan dye from aqueous solutions with water-soluble poly-N-vinylamides. Russ J Appl Chem 81, 726–729 (2008). https://doi.org/10.1134/S1070427208040320
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DOI: https://doi.org/10.1134/S1070427208040320