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Abdolmajid B.M.,University of Tehran | Abdolmajid B.M.,Research Institute of Applied science RIAS ACECR | Samanesadat H.,Research Institute of Applied science RIAS ACECR | Jalil B.,Research Institute of Applied science RIAS ACECR | Aghdas B.,Research Institute of Applied science RIAS ACECR
Iranian Journal of Chemistry and Chemical Engineering | Year: 2010

CoFe 2O 4 Magnetic Nano Particles (MNPs) were synthesized by an efficient method in aqueous medium with the particle sizes of about 20-50 nm. Then, a hybrid nanocomposite of polyaniline (PANI)-CoFe 2O 4 MNPs has been electrodeposited directly on a stainless steel wire by the potentiostatic method. Microscopic images of electrodeposited PANI and PANI-CoFe 2O 4 nanocomposite coatings were obtained by scanning electron microscope. The scanning electron microscopic images of polyaniline and its nanocomposite pointed out the influence of CoFe 2O 4 nanoparticles in the electrodeposition of polyaniline. Dispersion of CoFe 2O 4 nanoparticles in electrolyte solution during the electrodeposition, creates a nanocomposite with a more surface area than pure polyaniline. Source

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