Abstract Facile and efficient reduction of graphene oxide (GO) and novel applications of the reduced graphene oxide (RGO) based materials are of current interest. Herein, we report a novel and facile method for the reduction of GO by using a biocompatible reducing agent dithiothreitol (DTT). Stabilization of DTT by the formation of a six-membered ring with internal disulfide linkage upon oxidation is responsible for the reduction of GO. The reduced ...
