The properties of the polymer can be significantly improved via several methods, including the addition of nanoparticles, i.e., the formation of nanocomposites. Polymers can be conjugated or blended with other materials to form composites. They can be conjugated with nanomaterials to form polymer nanocomposite (Figure ). Polymer nanocomposites can generally be achieved using several methods such as:- (a) Solution method: this method depends on the dissolution in a suitable solvent in the presence of nanoparticles followed by evaporation of solvent or via precipitation.