▎ 摘　　要

NOVELTY - Preparing nano-sheet iron(II,III) oxide intercalated graphene oxide composite absorbing material comprises (i) placing graphene oxide solution in a hydrothermal reaction kettle for hydrothermal reaction, (ii) adding anhydrous iron(II,III) oxide, anhydrous glucose and sodium chloride into pure graphene oxide and then continuously ultrasonically dispersing, and (iii) filtering and drying the sample obtained in step (ii), then subjecting sample to high temperature treatment in a protective gas, and then washing the sample with deionized water, then drying and grinding to obtain final product. USE - The method is useful for preparing nano-sheet iron(II,III) oxide intercalated graphene oxide composite absorbing material. ADVANTAGE - The composite absorbing material: has high bonding fastness and excellent absorbing effect.