▎ 摘　　要

NOVELTY - A carbon fiber gel material is prepared by pre-activating ZIF-8-polyacrylonitrile fiber under the inert atmosphere at 230-250degrees Celsius to obtain easily dispersed fiber material, taking 11-13:1-2 mass ratio of fiber material and graphene oxide, adding to 4:1 volume ratio of water and tert-butanol mixed solution, stirring uniformly to obtain dispersion, pouring into mold, freeze drying to obtain aerogel, and carbonizing under inert gas atmosphere at 700-900degrees Celsius. USE - Method for preparing carbon fiber gel material used in absorbing organic solvent and oil (claimed). ADVANTAGE - The product has a microporous-mesoporous-macroporous structure, has ultra-high adsorption capacity for organic solvents and oils, and has adsorption capacity for pump oil of 16395%.