Анотація:
The technique of obtaining the nanocomposites on the basis of magnetite modified by silica is worked out. Tetraethoxysylan was used as a modifying agent. The structure of the obtained composites is investigated by the methods of electronic microscopy, X-ray analysis, and IR-Fourier spectroscopy. The magnetic properties of these nanocomposites are investigated with the help of a vibration magnetometer.