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The effect of Sr and Mg substitutions on structure, mechanical properties and solubility of fluorapatite ceramics for biomedical applications
Abstract
Ionic substitutions play important role in the modifications of biological apatites. Recently, attention has been focused on the co-doping effects on the functional properties of apatite-based biomaterials. In this research work, the dense samples of fluorapatites, Ca10(PO4)6F2 and Ca8MgSr(PO4)6F2, were produced after sintering at 1250 °C for 6 h in air. Structural characterization carried out with XRD, IR, Raman and SEM, confirmed the formation of a dense and homogeneous structure with main fluorapatite and a small amount of Ca3(PO4)2 phase. The presented results also demonstrate the stability of structural and mechanical properties of fluorapatites after immersion tests in saline and buffer solutions. The durability of mechanical properties and biocompatibility of the Ca10(PO4)6F2 and Ca8MgSr(PO4)6F2 fluorapatites make these materials highly attractive for biomedical applications.
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Authors (8)
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Sergiy Y. Sayenko Dr
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Volodymyr Shkuropatenko Dr
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Anna Zykova
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Kateryna Ulybkina
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Olena Bereznyak
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Andrzej Krupa
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Mirosław Sawczak dr hab. inż.
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Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.2298/PAC2203218G
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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Processing and Application of Ceramics
no. 16,
pages 218 - 229,
ISSN: 1820-6131 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- Ghaemi M., Sayenko S. Y., Shkuropatenko V., Zykova A., Ulybkina K., Bereznyak O., Krupa A., Sawczak M.: The effect of Sr and Mg substitutions on structure, mechanical properties and solubility of fluorapatite ceramics for biomedical applications// Processing and Application of Ceramics -Vol. 16,iss. 3 (2022), s.218-229
- DOI:
- Digital Object Identifier (open in new tab) 10.2298/pac2203218g
- Verified by:
- Gdańsk University of Technology
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