Preparation and Characterization of Iron-Carbon Composite Magnetically Targeted Carriers

Surface modification of the ball-mill prepared Fe_3O_4/C magnetic composites was carried out using a precipitation method.Fe/C magnetic composites were obtained by solid-state high-temperature(deoxidating) of the modified Fe_3O_4/C magnetic composites.The obtained products were characterized by transmission electron micrograph(TEM) images,X-ray diffraction(XRD) pattern,thermogravimetric(analysis)(TG) and grain-size distribution.The thermal stability of the drug targeting magnetic composites and the change o...