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Information × Registration Number 0213U004752, 0113U007025 , R & D reports Title Development of technologies for synthesis and study of the physical properties of the bionanocomposites clinical trials orthopedics and dentistry popup.stage_title Head Sukhodub Leonid Federovich, Registration Date 24-12-2013 Organization Sumy State University popup.description2 The biomimetic synthesis technology of nanocrystalline hydroxyapatite ( HA) forms and a composite based on HA and biopolymer ( chitosan ) were developed in the first stage of the project . The influence of the composition of the solution on the formation of calcium - phosphate complexes was investigated . The optimal synthesis conditions and the structure and physical - mechanical properties of the nanocomposite materials were studied. The conditions for obtaining hydroxyapatite coatings formed on the surface of the modified porous titanium Ti - 6Al - 4V substrates using the technology termodepositon. The morphology of the coatings was studied using optical microscopy and scanning electron microscopy. The phase composition of the coatings was investigated by X-ray diffraction. Physical properties, structure and elemental composition of porous micro- and nanotitanium systems were studied using scanning electron microscopy, transmission electron microscopy and atomic force microscope. Conditions of hydroxyapatite coatings formation on the surface of Ti6Al4V substrates modified by porous titanium have been found using technology of thermo deposition. Morphology of coatings was investigated with help of optical microscopy and scanning electron microscopy. Phase composition of coatings have been defined by X-ray diffraction method. Product Description popup.authors Опанасюк Анатолій Сергійович Погорєлов Максим Володимирович Сікора Віталій Зіновійович Суходуб Леонід Федорович Суходуб Людмила Борисівна Яновська Ганна Олександрівна popup.nrat_date 2020-04-02 Close