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The kinetics of KNO3 sorption by crown-containing polymer

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Abstract

The kinetics of sorption of KNO3 from aqueous solutions by a granulated polymer containing fragments of dibenzo-18-crown-6 was studied. Internal diffusion of the electrolyte in the polymer was shown to be a rate-limiting step of sorption of KNO3. The effective coefficient of diffusion of the electrolyte in the polymer was calculated.

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Authors and Affiliations

  1. Institute of Carbon Materials Chemistry, Siberian Branch of the Russian Academy of Sciences, 18 Sovetsky prosp., 650099, Kemerovo, Russian Federation

    G. N. Al'tshuler & G. Yu. Shkurenko

Authors
  1. G. N. Al'tshuler
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  2. G. Yu. Shkurenko
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1549–1551, August, 1997.

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Al'tshuler, G.N., Shkurenko, G.Y. The kinetics of KNO3 sorption by crown-containing polymer. Russ Chem Bull 46, 1484–1486 (1997). https://doi.org/10.1007/BF02505695

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