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Study of cryostructuration of polymer systems. XVII. Poly(vinyl alcohol) cryogels: Dynamics of the cryotropic gel formation

✍ Scribed by Vladimir I. Lozinsky; Lilija G. Damshkaln


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
118 KB
Volume
77
Category
Article
ISSN
0021-8995

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πŸ“œ SIMILAR VOLUMES


Study of cryostructuration of polymer sy
✍ Vladimir I. Lozinsky; Alexander L. Zubov; Irina N. Savina; Fatima M. Plieva πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 171 KB πŸ‘ 1 views

Poly(vinyl alcohol) (PVA) cryogels, which are formed as a result of freezethaw treatment of concentrated solutions of the polymer, were studied in respect to the amount of gel and sol fractions in these heterogeneous macroporous gel materials depending on the conditions of the thawing step of simila

Study of cryostructuration of polymer sy
✍ Lilija G. Damshkaln; Irina A. Simenel; Vladimir I. Lozinsky πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 137 KB πŸ‘ 2 views

Freeze-thaw treatment of low-concentrated (Ο½C\*) aqueous solutions of poly(vinyl alcohol) (PVA) results in the formation of a cryoprecipitate fraction. It is shown that the efficiency of such a process (the yield of PVA cryoprecipitation) depends on the initial polymer concentration in the solution