Synthesis, Structure, Optical and Biomedical Application of Nanosized Composites Based on TiO2, Fe3O4 (Review)

Nowadays, different nature magnetite, based on nanocomposites, anatase doped by noble metal cations are widely used to create new kinds of biocompatible materials with unique physical–chemical properties. The magnetite nanoparticle coating by noble metals leads to their stabilization in corrosive biological media and effects on their electrical, magnetic, catalytic and plasmonic properties as well. In this paper, all recent studies in the field of producing hybrid composites based on nanosized particles (NPs) of different nature are shown or mentioned. The basic material preparation methods, their properties and the possible fields of materials application are summarized.