Regeneration of polianilline agriculture material for using in lead (II) treament in solution medium

Abstract

This paper reports research results on regeneration of some PANi-agriculture waste such as PANi-peanut shell and PANi- rice husk for using in removal of iead(Il) from solution. The adsorption process of lead(ll) onto regenerated materials was favourable and fitted also into both Langmuir and Freundlich adsorption isotherm models. It was found that maximum adsorption capacities of regenerated PANi-PS composites were half as much again as that of them in unused state.