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Distribution of components of mixed solvents between the phases of the anion-exchange resin AV−17 ×8 and the external solution

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Conclusions

  1. 1.

    The distribution of components of water-methanol and water-acetone solutions between the phase of the anion-exchange resin AV−17 ×8 in the corresponding salt forms and the external solution was studied. The series of swelling is: sulfate > chloride > nitrate. The partial absorption of water increases in the same direction.

  2. 2.

    The distribution of the components of water-methanol and water-acetone solutions in a mixture with acids (H2SO4, HCl, HNO3) between AV−17 ×8 and the external solution was studied. In comparison with the corresponding binary solutions, the asymmetry of the distribution curves is decreased, the total swelling and partial absorption of water are reduced. The absorption of acids by the ion-exchange resin is comparatively great.

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 11–15, January, 1973.

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Lastit', A., Belyavskaya, T.A. & Alimarin, I.P. Distribution of components of mixed solvents between the phases of the anion-exchange resin AV−17 ×8 and the external solution. Russ Chem Bull 22, 9–12 (1973). https://doi.org/10.1007/BF00854103

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Keywords

  • Sulfate
  • Chloride
  • Nitrate
  • H2SO4
  • HNO3