▎ 摘　　要

NOVELTY - Preparing thermosensitive chitosan/graphene oxide material, comprises e.g. preparing an aqueous solution of graphene oxide, subjecting to ultrasound, adding chitosan powder into an aqueous solution of graphene oxide, placing in ice water bath under the conditions of magnetic stirring, and drop by drop adding into glacial acetic acid, continuously stirring, to obtain a clear and transparent solution, i.e. solution of beta -glycerophosphonic acid disodium salt solution, in the ice bath conditions, and adding beta -glycerophosphonic acid disodium salt solution into clear solution. USE - The method is useful for preparing thermosensitive chitosan/graphene oxide material (claimed). DETAILED DESCRIPTION - Preparing thermosensitive chitosan/graphene oxide material, comprises preparing an aqueous solution of graphene oxide at a concentration of 100-600 mg/l, subjecting to ultrasound for 20 minutes, adding chitosan powder into an aqueous solution of graphene oxide, where the mass ratio of chitosan/graphene oxide is 0.1-0.6, placing in ice water bath under the conditions of magnetic stirring, and drop by drop adding into glacial acetic acid, so that the volume ratio of glacial acetic acid/water is 0.1-0.6%, continuously stirring for 2 hours, to obtain a clear and transparent solution, i.e. solution of beta -glycerophosphonic acid disodium salt solution, in the ice bath conditions, adding beta -glycerophosphonic acid disodium salt solution into the clear and clear solution in a concentration of beta eta-glycerophosphate disodium salt is 0.1-0.2 mol/l, stirring well for 30 minutes, i.e., to obtain a temperature-sensitive chitosan/graphene oxide, storing at 4 degrees C, when taking out, and placing in 37 degrees C water bath for 10-15 minutes.