▎ 摘 要
NOVELTY - Preparing situ reduction of graphene oxide using reducing agent comprises adding graphene oxide and reducing agent to sewage, stirring and carrying out solid-liquid separation to obtain liquid phase, where reducing agent is graphene oxide. USE - The method is useful for preparing situ reduction of graphene oxide using reducing agent (claimed). ADVANTAGE - The graphene oxide can efficient removes water in the pigment, and is ultra fast and environmentally friendly.