▎ 摘　　要

NOVELTY - A graphene-supported ferroferric oxide absorbing material synthesis method using ascorbic acid reducing agent comprises dispersing graphene oxide in water, obtaining graphene oxide dispersion, adding ferric chloride hexahydrate solution and ferrous chloride tetrahydrate solution, pumping nitrogen, stirring, adjusting pH value to 9-11, reacting, adding ascorbic acid, reacting, taking reaction product, cooling, separating using magnet to obtain black precipitate, washing with distilled water and ethanol, and drying. USE - Graphene-supported ferroferric oxide absorbing material synthesis method using ascorbic acid reducing agent. ADVANTAGE - The method effectively reduces graphene oxide to graphene. The product has increased dispersibility in various organic solvents.