Compared to graphene, its oxygen derivatives such as rGO and graphene oxide have received considerable attention of the researchers as they retain much of the properties of graphene, easy functionalization for new and hybrid properties, better solubility and stability in solvent, easy to prepare in bulk quantity and cheaper than graphene. On the above view, it was explored to produce graphene oxide from other than graphite carbon sources such as sola plant and shellac biopolymer. The sole intention... Mehr