▎ 摘　　要

NOVELTY - The method involves preparing petroleum desorption liquid. The petroleum contaminated soil and auxiliary agent is taken into desorbing agent, and then the shaking treatment is performed. The centrifugal treatment is performed to obtain petroleum desorption liquid, after the shaking is completed. The mass ratio of the petroleum contaminated soil to the auxiliary agent is 1:3. The mass ratio of the petroleum contaminated soil to the desorbent is 1:10. The graphene oxide aerogel is immersed in the petroleum desorption liquid prepared, at room temperature. The surfactant and the petroleum hydrocarbon in the desorption liquid can be effectively separated, after the shaking treatment. USE - Method for preparing graphene oxide aerogel capable of efficiently treating petroleum desorption liquid for repairing petroleum contaminated soil. ADVANTAGE - The graphene oxide aerogel is used for treating the petroleum desorption solution, so that the cost of the graphene oxide aerogel is low, the benefit is high, the operation is simple, the efficiency is high, the pollution is avoided, and the separation of the surfactant and the petroleum can be effectively realized.