▎ 摘　　要

NOVELTY - Preparing modified oxidized graphene involves dispersing graphene oxide in solvent to obtain oxide graphene dispersion, adding silane containing vinyl structure to graphene oxide dispersion liquid, and stirring uniformly to obtain mixed solution. The mixed solution is mixed into 60Co radioactive irradiation in certain time, irradiation is stopped to obtain solid crude product. The crude solid product is washed for multiple times, filtered to obtain modified oxidized graphene aggregates, and dried in vacuum to constant weight to obtain modified graphene oxide. USE - Method for preparing modified oxidized graphene. ADVANTAGE - The method enables to prepare modified oxidized graphene that has high yield.