Fe3O4-TiO2 composite

The nano Fe3O4-TiO2 composites with different Fe3O4 content were prepared by gel method.The XRD nanoparticles were characterized by XRD,TEM,FTIR spectra, UV-Vis spectra,FS spectra and VSM analysis.The results showed that the nano Fe3O4-TiO2 composite with 5% preparation has core shell structure,and the average particle size in suspension is about 50nm,and its dispersibility is better.It has strong photocatalytic activity and good magnetic response.At the same time,the optical response range of nano-TiO2 is widened to 444 nm.

msds---Fe3O4-TiO2 composite