ADSORPTION OF FERROUS IRON ON THE LEPIDOCROCITE SURFACE

摘要

This study explored the ferrous iron adsorption capacity of three synthesized lepidocrocites as well as their morphology and surface area. Their morphologies were observed using scanning electron microscopy (SEM) and their surface areas were measured by BET isotherm techniques using nitrogen gas at the liquid nitrogen temperature. The adsorption capacities of the three distinctive lepidocrocites were measured and the data were processed by multiple regression technique to obtain the adsorption constants in the proposed model.