Investigation the effect of time detention on the removal of chromuim from aqueous solution by using polyaniline∕polystyrene nanocomposite

Abstract

In this study Polyaniline/polystyrene nanocomposites were prepared in the aqueous solution by using ammonium peroxy disulfate as an oxidant in the presence of poly (vinyl pyrrolidone) as surfactant. Morphology and chemical structure was characterized by using scaning electron micrograph(SEM), fourier transform infrared (FTIR) spectrometer and removal percentage obtained by using mass atomic absorption.