▎ 摘　　要

NOVELTY - A magnetic oxidation graphene catalyst is prepared by taking graphite powder, adding with distilled water, and ultrasonic wave mixing to form first homogenous solution; taking ferric oxide nanoparticle, adding 1 mol/L nitric acid, and ultrasonic wave mixing to obtain second homogeneous solution; and mixing the solutions, stirring, carrying out solid-liquid separation, and vacuum drying. USE - Method for preparing magnetic oxidation graphene catalyst for catalytic degradation of xylose furfural (claimed). ADVANTAGE - The method is environment-friendly and produces catalyst with high efficiency.