Синтез та властивості нанокомпозитів на основі магнетиту, модифікованого оксидом кремнію

Abstract

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.