Effect of silver ion implantation on surface physicochemical properties of composite materials based on polylactic acid and hydroxyapatite

The investigation of surface physicochemical and biological properties of polylactic acid and hydroxyapatite and composite materials based on them modified by Ag 1 × 1015 ion/cm2 and 1 × 1016 ion/cm2 40 keV ion implantation is presented. X-ray analysis reveals that ion implantation of the above mentioned materials leads to crystallite size and degree of crystallinity increase. The intensity of -С = О line is found by IR-spectroscopy to be...