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Information × Registration Number 0207U000848, 0105U008138 , R & D reports Title Growth of bio-compatible nanocrystalline calcium phosphate coatings on titanium and sappire surfaces popup.stage_title Head Kryzhanovskaya Alekssandra Sergeevna, Registration Date 13-02-2007 Organization Institute for Single Crystals Scientific and Technology Association "Institute for Single Crystals" National Academy of Sciences of Ukraine popup.description2 Comprehensive investigation of the processes of heterogeneous growth of polycrystalline calcium-phosphate coatings in the system CaCl2-KH2PO4 -KOH-HCl-H2O is carried out. The analysis of the obtained diagram of coating crystallization in the coordinates T-lg(CCa*CP) shows that the change of the system's pH allows to obtain the coatings of the composition phosphate dihydrate/octacalcium phosphate/hydroxyapatite (at pH<7), octacalcium phosphate/hydroxyapatite (7 pH<8) and hydroxyapatite (pH 8). The increase of the temperature from +15 to +45 C diminishes the content of amorphous calcium phosphate and increases the content of octacalcium phosphate. The plates of the composition octacalcium phosphate/ hydroxyapatite are nanostructured blocks with linear dimensions of 2-5 mkm and mosaic dimensions of 15-20 nm.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close