Ceramic and composite nanomaterials based on calcium orthophosphates

The results of synthesis and physicochemical analysis of ceramic and composite materials based on calcium phosphates are presented. The structure and properties of the materials by techniques such as X-ray powder diffraction, scanning electron microscopy and microindentation was characterized. Influence of parameters of ultrasonic, hydrothermal and thermal treatment on the properties of the synthesis products was investigated. The values of linear shrinkage, water absorption and porosity of ceramic samples were determined. The possibility of obtaining promising for use nanoceramics containing phase double phosphates of calcium and alkali metal, which has an unusual microstructure and high degree of resorption was shown.