Regularities in the extraction of B group vitamins with synthetic water-soluble polymers

Common regularities in the extraction of vitamins B 1 , B 2 , B 6 , and B 12 from aqueous solutions of polymers (poly-N-vinylpyrrolidone, poly-N-vinylcaprolactam, and polyacrylamide) are studied. The effect of the polymer’s concentration and its structure on the distribution coefficients and the deg...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Russian Journal of Physical Chemistry A 2011-11, Vol.85 (11), p.2000-2004
Hauptverfasser:	Korenman, Ya. I., Mokshina, N. Ya, Zykov, A. V., Bykovskii, D. V., Shatalov, G. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Physical Chemistry Physical Chemistry of Separation Processes. Chromatography
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Common regularities in the extraction of vitamins B 1 , B 2 , B 6 , and B 12 from aqueous solutions of polymers (poly-N-vinylpyrrolidone, poly-N-vinylcaprolactam, and polyacrylamide) are studied. The effect of the polymer’s concentration and its structure on the distribution coefficients and the degree of extraction of the vitamins is established. Effective systems for extracting B group vitamins from water-salt solutions are developed as a result of screening stable two-phase systems based on water-soluble polymers.
ISSN:	0036-0244 1531-863X
DOI:	10.1134/S0036024411110185