Comparison of rheological behaviour of solutions of nonionic and ionogenic polymers

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Doklady Bashkirskogo Universiteta. 2016. Volume 1. No. 3. pp. 512-517.

Authors

Chernova V. V.*
Bashkir State University
32 Zaki Validi Street, 450076 Ufa, Russia
Karimova R. D.
Bashkir State University
32 Zaki Validi Street, 450076 Ufa, Russia
Vasil’eva A. P.
Bashkir State University
32 Zaki Validi Street, 450076 Ufa, Russia

Abstract

Rheological properties of solutions of ionogenic polymers - acetate of chitosan, a succinamide of chitosan and sodium salt of a carboxymethyl cellulose are investigated. Comparison of their rheological properties with properties of nonionic polymer - polyvinyl alcohol is carried out. It is established that in case of solutions of polyelectrolytes existence of area of the unstructured semi-diluted solutions without formation net links is characteristic.

Keywords

  • rheology
  • viscosity
  • polyelectrolytes
  • non-ionic polymers
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