Mineral-polymer composites based on hydroxyapatite with polyvynylpyrrolidon for medicine
- Authors: Fadeeva I.V.1, Grabovenko F.I.2, Fomin A.S.1, Barinov S.M.1, Murzakhanov F.F.3, Ahmed A.I.3, Mamin G.V.3
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
- Lomonosov Moscow State University
- Kazan Federal University
- Issue: Vol 487, No 3 (2019)
- Pages: 270-274
- Section: Chemical Technology
- URL: https://journals.eco-vector.com/0869-5652/article/view/15698
- DOI: https://doi.org/10.31857/S0869-56524873270-274
- ID: 15698
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Full Text
Abstract
Composites of hydroxyapatite (HA) with polyvinylpyrrolidone (PVP) were synthesized by precipitation in water solutions, mass relations of HA/PVP varied in region 3,6-14,5. The composite materials were investigated using XRD, IR, electron paramagnetic resonance (EPR) spectroscopy and transmission electron microscopy (TEM). Based on the TEM results it was found that during calcination of composites at 400 °C small agglomerates consisting of individual crystalline HA particles were formed, resulting in a particle size (according to TEM) slightly larger than coherent scattering region. Using the method of photoinduced EPR spectroscopy confirmed the presence of interaction between HA and PVP. The resulting composites can be used as materials for reconstructive surgery.
About the authors
I. V. Fadeeva
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Author for correspondence.
Email: fadeeva_inna@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334
F. I. Grabovenko
Lomonosov Moscow State University
Email: fadeeva_inna@mail.ru
Russian Federation, 1, Leninskie gory, Moscow, 119991
A. S. Fomin
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: fadeeva_inna@mail.ru
Russian Federation, 49, Leninskii Prospect, Moscow, 119334
S. M. Barinov
Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
Email: fadeeva_inna@mail.ru
Corresponding Member of the Russian Academy of Sciences
Russian Federation, 49, Leninskii Prospect, Moscow, 119334F. F. Murzakhanov
Kazan Federal University
Email: fadeeva_inna@mail.ru
Russian Federation, 18, Kremliovskaya street, Kazan, 420008
A. I. Ahmed
Kazan Federal University
Email: fadeeva_inna@mail.ru
Russian Federation, 18, Kremliovskaya street, Kazan, 420008
G. V. Mamin
Kazan Federal University
Email: fadeeva_inna@mail.ru
Russian Federation, 18, Kremliovskaya street, Kazan, 420008
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