▎ 摘　　要

NOVELTY - A graphene/ferric oxide composite preparing method involves preparing a mixture of graphene oxide, ferric nitrate and ammonia water in a liquid environment and subjecting the obtained mixture to a pressure treatment using microwaves in presence of a reaction medium such as alcohol or acetone, to obtain the composite with ferric oxide content of 5-50 mass% with respect to graphene oxide, where the process is carried out at a pressure of 4-6 MPa, for 5-30 minutes in a sol-thermic microwave reactor. USE - Method for preparing a graphene/ferric oxide composite.