Study on properties of zinc ferrite, titanium dioxide and their composites

In this paper, the methods of sulfuric acid leaching and chemical coprecipitation were used to prepare products such as purified zinc ferrite, synthetic titanium dioxide its complex with ferrite. The morphology microstructure above samples characterized analyzed by XRD SEM. results showed that ferrite contained a small amount ZnO, SiO 2 , Al O 3 PbSO 4 . Its particle size was largest crystallinity best, but surface not smooth, distribution uniform there agglomeration phenomenon. purchased had high purity, smallest worst crystallinity. uniform, it loose porous. smooth surface, obvious agglomeration. prepared no other impurities, good crystallinity, certain For ferrite/titanium composite, adding would change dioxide, little effect on grain dioxide. rough,