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Effect of hydroacoustic treatment on the state of aqueous solutions of sodium alginate

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Abstract

Effect of a hydroacoustic treatment in a rotary-pulsed apparatus on the properties of sodium alginate solutions: dynamic viscosity, intrinsic viscosity, surface tension, and optical density, was studied. The contribution of the mechanical degradation of macromolecules to the observed decrease in the viscosity of alginate solutions was determined. The effect of the ionic strength of the solutions on their stability against hydroacoustic degradation was analyzed.

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Authors and Affiliations

  1. Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, Russia

    N. A. Kornilova, I. M. Lipatova & L. I. Makarova

Authors
  1. N. A. Kornilova
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  2. I. M. Lipatova
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  3. L. I. Makarova
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Additional information

Original Russian Text © N.A. Kornilova, I.M. Lipatova, L.I. Makarova, 2008, published in Zhurnal Prikladnoi Khimii, 2008, Vol. 81, No. 5, pp. 774–777.

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Kornilova, N.A., Lipatova, I.M. & Makarova, L.I. Effect of hydroacoustic treatment on the state of aqueous solutions of sodium alginate. Russ J Appl Chem 81, 810–814 (2008). https://doi.org/10.1134/S1070427208050169

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  • DOI: https://doi.org/10.1134/S1070427208050169

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