▎ 摘 要
NOVELTY - Preparation of graphene oxide britannite composite comprises reacting zinc sulfate heptahydrate and urea in water, adding graphene oxide dispersion and reacting. USE - The preparation of graphene oxide britannite composite is used for dye adsorption (claimed). ADVANTAGE - The method has safe preparation process, short preparation time and has high yield and completes in 7-8 hours.