The characterization and property of polystyrene compounding of a-Fe 2O 3in the nano-Tscale

-Fe2O3\polystyrene composite nanoparticles were synthesized in an oil\water microemulsion. Their structure was characterized by transmission electron microscopy, X-ray diffraction and Fourier transform-infrared spectrometry. An Ubbelonde viscometer, a Gouy balance and a model 283 potentiostat\galvanostat measured the molecular weight of the composite nanoparticles and their magnetic and electrical characteristics respectively