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Fibre Chemistry

, 42:364 | Cite as

Sorption of Eu(III) from solutions of covalently cross-linked chitosan cryogels

  • I. E. Veleshko
  • V. V. Nikonorov
  • A. N. Veleshko
  • E. V. Rumyantseva
  • S. N. Mikhailov
  • V. I. Lozinskii
  • R. V. Ivanov
  • L. S. Gal’braikh
  • N. R. Kil’deeva
Article

The efficacy of using chitosan cryogel modified with pyridoxal-5´-phosphate for extraction of 152,154Eu(III) from aqueous solutions was established. Enhancement of the sorption properties of CCTZ-PP in comparison to CCTZ is due to the possibility of formation of a bond between Eu(III) with ionized phosphate groups. CCTZ-PP can be recommended for separation and concentraton of 152,154Eu(III) from low-salt technogenic solutions and natural media.

Keywords

Chitosan Radionuclide Sorption Capacity Phosphate Group Sorption Property 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

The Research was Conducted with the Financial Support of the Federal Target Program “Scientific and Scientific Pedagogical Personnel of Innovative Russia” in 2009–2013. State Contract No. 16.740.11.0059.

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Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • I. E. Veleshko
    • 1
  • V. V. Nikonorov
    • 2
  • A. N. Veleshko
    • 1
  • E. V. Rumyantseva
    • 1
  • S. N. Mikhailov
    • 3
  • V. I. Lozinskii
    • 4
  • R. V. Ivanov
    • 4
  • L. S. Gal’braikh
    • 2
  • N. R. Kil’deeva
    • 2
  1. 1.Russian Science Center, Kurchatov InstituteMoscowRussia
  2. 2.Moscow State Textile UniversityMoscowRussia
  3. 3.V. A. Engel’gardt Institute of Molecular Biology, RASMoscowRussia
  4. 4.A. N. Nesmeyanov Institute of Organoelemental Compounds, RASMoscowRussia

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