Doklady Chemistry

, Volume 487, Issue 1, pp 203–206 | Cite as

Mineral–Polymer Composites Based on Hydroxyapatite and Polyvinylpyrrolidone for Medical Applications

  • I. V. FadeevaEmail author
  • F. I. Grabovenko
  • A. S. Fomin
  • S. M. Barinov
  • F. F. Murzakhanov
  • A. I. Akhmed
  • G. V. Mamin


Hydroxyapatite (HA)–polyvinylpyrrolidone (PVP) nanocomposites with the HA/PVP ratio of 3.6–14.5 were synthesized by chemical precipitation from solutions of calcium nitrate and ammonium hydrogen phosphate in a PVP solution. The phase composition, size of coherent scattering regions, and size and morphology of HA particles were determined after heat treatment of the products of synthesis. The chemical interaction of the composite components was established by ESR spectroscopy on exposure to laser radiation at 355 nm.



The authors are grateful to V.I. Morozov (Arbuzov Institute of Organic and Physical Chemistry, RAS, Kazan) for valuable remarks and advice.


This work was supported by Program P32 of the Presidium of the Russian Academy of Sciences.


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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • I. V. Fadeeva
    • 1
    Email author
  • F. I. Grabovenko
    • 2
  • A. S. Fomin
    • 1
  • S. M. Barinov
    • 1
  • F. F. Murzakhanov
    • 3
  • A. I. Akhmed
    • 3
  • G. V. Mamin
    • 3
  1. 1.Baikov Institute of Metallurgy and Materials Science, Russian Academy of SciencesMoscowRussia
  2. 2.Moscow State UniversityMoscowRussia
  3. 3.Kazan (Volga Region) Federal UniversityKazanRussia

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