Leila Zoleikani - M.S. student , Semnan University, Semnan, Iran
Hossein Eisazadeh - Chemical Engineering Department ,Babol University of Technology,Babol,Iran
Bahman Zarenezhad - Chemical Engineering Department ,Semnan University,Semnan,Iran

In this paper polyaniline/Al2O3 nanocomposite was prepared by using sodium dodecylbenzenesulfonate(DBSNa) as surfactant and ammonium peroxy disulfate as an oxidant in aqueous media.The product was characterized in terms of morphology, particle size, and chemical structure. The chemical structure of the product was studied by fourier transform infrared spectroscopy.The results show the particle size and homogeneity of particles influenced by surfactant

Nanocomposite, Polyaniline, surfactant, Morphology, Chemical structure