▎ 摘　　要

NOVELTY - An epoxy resin/graphene/layered double hydroxide composite aerogel adsorption material comprises three-dimensional porous structure of graphene and nickel cobalt-aluminum layered double hydroxide which are uniformly dispersed in epoxy resin matrix. USE - The epoxy resin/graphene/layered double hydroxide composite aerogel adsorption material is used in absorbing organic dye (claimed). ADVANTAGE - The method can be effectively controlled. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the composite aerogel adsorption material comprising adding 1,4-butanediol diglycidyl ether and triethylene tetramine into deionized water, stirring under ice water bath condition, adding graphene oxide dispersion, nickel nitrate, cobalt nitrate, aluminum nitrate, and urea, carrying out hydrothermal reaction, vacuum freeze-drying, and high temperature curing.