TY  - SER
AU  - Zhuk,Ilya V.
AU  - Rasskazova,Lyudmila A.
AU  - Korotchenko,Natalya M.
TI  - Effect of silver additive on physicochemical properties of hydroxyapatite applied to reconstructive surgery
KW  - реконструктивная хирургия
KW  - гидроксиапатит
KW  - физико-химические свойства
KW  - серебро
KW  - статьи в журналах
N1  - Библиогр.: 20 назв
N2  - The effect of silver adding to hydroxyapatite (HA) in its solubility in physiological solution and biological activity was investigated. Samples of HA containing silver (AgHA) obtained by liquid-phase method in the conditions of microwave exposure. Solubility (CCa2+·103, mol/l) of the powders AgHA was determined by chemical methods according trilonometric titration of the calcium ions in physiological solution at 25 and 37 °C. To investigate the biological activity of the samples, a series of experiments on the formation of the calcium-phosphate layer on the surface of the SBF-solution at 37 °C for 28 days. Electronic micrographs of samples taken at the end of each 7 days of the experiment, indicate the formation of calcium-phosphate layer (CPL) in the samples, the kinetics of which is shown as a function of cumulative concentrations of calcium and magnesium ions from time
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578435
ER  -