Hybrid Nanocomposite Based on CoFe۲O۴ Magnetic Nanoparticles and Polyaniline

CoFe۲O۴ Magnetic Nano Particles (MNPs) were synthesized by an efficient method in aqueous medium with the particle sizes of about ۲۰-۵۰ nm. Then, a hybrid nanocomposite of polyaniline (PANI)-CoFe۲O۴ MNPs has been electrodeposited directly on a stainless steel wire by the potentiostatic method. Microscopic images of electrodeposited PANI and PANI-CoFe۲O۴ nanocomposite coatings were obtained by scanning electron microscope. The scanning electron microscopic images of polyaniline and its nanocomposite pointed out the influence of CoFe۲O۴ nanoparticlesin the electrodeposition of polyaniline. Dispersion of CoFe۲O۴ nanoparticles in electrolyte solution during the electrodeposition, creates a nanocomposite with a more surface area than pure polyaniline.

کلیدواژه ها:

Nanoparticle ، Conductive polymer ، Nanocomposite ، Electrodeposition