▎ 摘　　要

NOVELTY - Removing ofloxacin by activating persulfate of composite material involves adopting the co-precipitation method to prepare manganese-iron-layered double hydroxides (MnFe-LDHs), using formamide as the solvent stripping to be the layered double hydroxide (LDH) stripping solution, using the improved Hummers method to prepare graphite oxide, and taking the graphite oxide to obtain a graphene stripping solution. The electrostatic self-assembly method is then adopted to prepare MnFe-LDH monolithic-graphene hybrid composite material. The persulfate and the waste water containing ofloxacin are mixed, then added MnFe-LDH monolithic-graphene hybrid composite material, and shaked reaction, and degradation of ofloxacin in water by persulfate activation via MnFe-LDH monolithic-graphene hybrid composites. USE - Method for removing ofloxacin by activating persulfate of composite material. ADVANTAGE - The method has the advantages of simple operation, low operation cost, high efficiency, no secondary pollution and higher degradation performance.