Removal of Heavy Metal Ions from Aqueous Solution by Nano Graphene Oxide
The study's objective is to produce and evaluate Nano Graphene Oxide (GO) before using it for batch adsorption to remove heavy metals (vanadium V+5, nickel Ni+2, and cadmium Cd+2) ions from aqueous solutions polluted with these metals, which were used to imitate the contaminating elements found in the liquid industrial wastewater of the Doura oil refinery in Baghdad, Iraq. This study used a modified Hummers method to synthesize.