Russian Journal of Inorganic Chemistry

, Volume 60, Issue 2, pp 219–224 | Cite as

Local atomic structure of cobalt nanoparticles in a polymer matrix

  • S. A. Voitsikhovskaya
  • M. E. Sokolov
  • V. T. Panyushkin
  • V. G. Vlasenko
  • Ya. V. Zubavichus
Physical Methods of Investigation


The crystal and local atomic structures of cobalt nanoparticles in a polymer material have been studied by X-ray absorption spectroscopy and X-ray diffraction. The polymer matrix of the samples was an acrylic acid (AA)—ethyl methacrylate (EMA) copolymer. The cobalt content of the samples was 20.45–50.70 wt %; the AA: EMA ratio in the polymer varied from 1: 10 to 1: 100. The structure of cobalt nanoparticles has been determined. Correlations have been revealed between the oxide-to-metal ratio in nanoparticles and the composition of nanocomposite polymer materials.


Acrylic Acid Ethyl Methacrylate EXAFS Spectrum Cobalt Nanoparticles Cobalt Metal 
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Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  • S. A. Voitsikhovskaya
    • 1
  • M. E. Sokolov
    • 1
  • V. T. Panyushkin
    • 1
  • V. G. Vlasenko
    • 2
  • Ya. V. Zubavichus
    • 3
  1. 1.Kuban State UniversityKrasnodarRussia
  2. 2.Research Institute of PhysicsSouthern Federal UniversityRostov-on-DonRussia
  3. 3.National Research Center Kurchatov InstituteMoscowRussia

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