▎ 摘　　要

NOVELTY - Preparation of D-glucosamine derivative of graphene comprises mixing 0.01-10% 2-(3-carboxy-1-propionylamino)-2-deoxy-D-glucosamine aqueous solution, 0.0001-10% reducing agent aqueous solution, and 0.01-1 g/L graphene oxide solution, stirring for 30-600 minutes at 20-60 degrees C to obtain graphene solution, repeatedly washing with ethanol and deionized water, centrifuging, and drying. USE - Method for preparing D-glucosamine derivative of graphene (claimed). ADVANTAGE - The method is simple and environment-friendly, and has low cost. The product has good dispersibility and stability.