Вы здесь

Funct. Mater. 2018; 25 (2): 358-363.


Functional materials for medical and biological purposes on he system CaO-CaF2-P2O5-H2O and additives

S.Krivileva, V.Moiseev

National Technical University Kharkiv Polytechnic Institute, 2 Kyrpichova Str., 61000 Kharkiv, Ukraine


The system of CaO-P2O5 has been studied, he polymorphism of Ca3(PO4)2 has been verified, he position of binary eutectics and the melting points in them on he Ca3(PO4)2-Ca4P2O9 segment have been determined. A diagram of the state of the CaO-P2O5 system is constructed. The experimental verification of the calculated data by the high-temperature microscopy method in sity is performed. The regions of primary crystallization of phases in the system Ca3(PO4)2-CaCO3-Ca(OH)2-H2O are refined. The subsolidus structure of the systems CaO-CaF2-P2O5-H2O and CaO-MgO-CaF2-P2O5 has been studied. The areas promising for the synthesis of materials based on CaO-P2O5-CaF2-H2O system and additives for the reconstruction of structural defects of the skeleton are established.

phase diagram, the CaO-P<sub>2</sub>O<sub>5</sub> system, polymorphism, high-temperature microscopy, elementary tetrahedras, correction of skeletal disorders.

1. L.L.Hench, Science, 5, 295 (2002).

2. D.Logeart-Avramoglou, F.Anagnoston, R.Bizios, H.Petite. J. Cell. Mol. Med., 9, (2005).

3. V.A.Stock, P.Jvacanti, Annu Rev. Med., 52, 1 (2001). https://doi.org/10.1146/annurev.med.52.1.443

4. A.J.Solgado, O.P.Coutinho, Macromol. Biosci., 4, 8 (2004).

5. D.Goloshchapov, Ceram. Intern., 39, 4 (2013). https://doi.org/10.1016/j.ceramint.2012.11.050

6. K.Beer, R.Avelar, Dermatolog. Surgery, 40, 11 (2014). https://doi.org/10.1097/01.DSS.0000452646.76270.53

7. P.Hudon, In-Ho Jung. Metallurgical and Mater. Transact. B, 1, 46 (2015).

8. S.P.Krivileva, Municipal Economy of Cities, Tehnichnyi Nauki ta Arhitextura, 140, 1 (2018).

9. A.Berezhnoy, Manycomponent Alkaline Oxide Systems, Naukova Dumka, Kiev (1988).

10. A.Berezhnoy, Manycomponent Systems of Oxides, Naukova Dumka, Kiev (1970).

11. E.Levin, C.Robbins, H.Murdie, Phase diagrams for Ceramists. The Amer. Ceram. Soc., 1964-1975.

12. H.Bassett, J. Chem. Soc., 7, (1968).

13. A.Berezhnoy, S.Krivileva, Ukr. Chem. J., 56, 4 (1990).

14. R.A.Robie, Thermodynamic Properties of Minerals and Related Substances at 298.15 K and 1 Bar (105 Pascals) Pressuze and Higher Temperatures, US Government printy office Washington (1978).

15. A.N.Vinchell, G.Vinchell, Optical Properties of Artificial Minerals, Wold Publ., Moscow (1980) [in Russian].

16. S.Krivileva, A.Rassokha, Bulletin of NTU KhPI, 51, 1093 (2014).

17. S. Krivileva, Bulletin of NTU KhPI, 53, 1274 (2017)

Current number: