in my viewpoint the role of hydrogen peroxide ( H2o2) is to It causes the deposition of graphene oxid material and the opening of carbon chains . and also Band gap opening of graphene by doping, intercalation, and striping particlse.
in my viewpoint the role of hydrogen peroxide ( H2o2) is to It causes the deposition of graphene oxid material and the opening of carbon chains . and also Band gap opening of graphene by doping, intercalation, and striping particlse.
Addition of Hydrogen peroxide at the final stage of the Hummer's method in the preparation of graphene oxide is to remove -COOH group on the edges of graphene and there by reducing oxygen content. Refer the Article Effect of Hydrogen Peroxide on Properties of Graphene Oxide ...