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Sorption-desorption processes in the system of U(VI)-layered double hydroxide intercalated with EDTA

  • Physical Chemistry of Water Treatment Processes
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Abstract

We have investigated sorption-desorption processes in the U(VI)-layered double hydroxide intercalated with EDTA at pH 7.5 characteristic of natural ad waste waters. The paper provided U(VI) sorption kinetics and its interpretation in the form of the model of pseudosecond order ensuring the highest correlation coefficient (R 2 = 0.9999). Within the broad interval V/m there occurs an effective extractionfrom the water of U(VI), which makes it possible to purify industrial wastewaters in large volumes.

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Authors and Affiliations

  1. Dumanskii Institute of Colloid Chemistry and Water Chemistry, NAS of Ukraine, Kiev, Russia

    V. V. Goncharuk, G. N. Pshinko & L. N. Puzyrnaya

Authors
  1. V. V. Goncharuk
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  2. G. N. Pshinko
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  3. L. N. Puzyrnaya
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Additional information

Original Russian Text © V.V. Goncharuk, G.N. Pshinko, L.N. Puzyrnaya, 2012, published in Khimiya i Tekhnologiya Vody, 2012, Vol. 34, No. 2, pp. 147–158.

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Goncharuk, V.V., Pshinko, G.N. & Puzyrnaya, L.N. Sorption-desorption processes in the system of U(VI)-layered double hydroxide intercalated with EDTA. J. Water Chem. Technol. 34, 88–95 (2012). https://doi.org/10.3103/S1063455X12020038

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  • DOI: https://doi.org/10.3103/S1063455X12020038

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