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Russian Chemical Bulletin

, Volume 62, Issue 2, pp 388–391 | Cite as

Synthesis and diffusion properties of AMEX membranes modified by ceria

  • D. V. Golubenko
  • Yu. A. Karavanova
  • A. B. Yaroslavtsev
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Abstract

Membrane composite materials with improved selectivity and enhanced transfer rate of nitrate ions were obtained from heterogeneous AMEX membranes. The modification of membrane pores by ceria nanoparticles increases the transfer numbers with respect to anion and enhances the mobility of NO3 ions.

Key words

membranes modification diffusion selectivity 

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  • D. V. Golubenko
    • 1
    • 2
  • Yu. A. Karavanova
    • 1
  • A. B. Yaroslavtsev
    • 1
    • 2
  1. 1.N. S. Kurnakov Institute of General and Inorganic ChemistryRussian Academy of SciencesMoscowRussian Federation
  2. 2.Department of ChemistryM. V. Lomonosov Moscow State UniversityMoscowRussian Federation

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