▎ 摘　　要

NOVELTY - A barium titanate-containing compound (Fe3O4BaTiO3)/reduced graphene oxide (RGO) ternary composite wave absorbing material comprises redox graphene as carrier, magnetic nano-iron oxide as core and barium titanate as coating layer. USE - Barium titanate-containing compound/reduced graphene oxide ternary composite wave absorbing material. ADVANTAGE - The material has good dispersibility, uniformity, magnetic response and suction wave characteristics, and solves easy to reunite core-shell structure. DETAILED DESCRIPTION - A barium titanate-containing compound of formula (Fe3O4BaTiO3)/RGO ternary composite wave absorbing material comprises redox graphene as carrier, magnetic nano-iron oxide as core and barium titanate as coating layer. An INDEPENDENT CLAIM is included for preparation of barium titanate-containing compound (Fe3O4BaTiO3)/RGO ternary composite wave absorbing material comprising ultrasonically dispersing polyethylene glycol and graphite oxide into ferric chloride, ethanediol and sodium acetate mixed solution, stirring to dissolve to prepare dispersion, transferring into reaction kettle, first hydrothermally reacting at 200-220 degrees C to obtain iron oxide/RGO composite material, dispersing into n-butanol and water mixed solution, adding potassium hydroxide and barium hydroxide, ultrasonically mixing, stirring, dropwise adding tetrabutyl titanate, continuously stirring, transferring into reaction kettle, and second hydrothermally reacting at 180-200 degrees C.