▎ 摘　　要

NOVELTY - Preparing superhydrophobic silanized graphene aerogel involves dispersing graphene oxide in water to obtain graphene oxide aqueous dispersion, centrifuging after adding ethanol in the graphene oxide aqueous dispersion, and replacing the water in the graphene oxide aqueous dispersion with ethanol to obtain the graphene oxide alcohol dispersion. The hydrolysis of silane is carried out under acidic conditions to obtain a silane hydrolysis solution. The graphene oxide alcohol dispersion and the silane hydrolysis solution are mixed, added a reducing agent, and then heated the temperature to 60-100degrees Celsius for a constant temperature of 4-12 hours, then dialysis, freeze-dried and annealed are then performed to obtain the superhydrophobic silanized graphene aerogel. USE - Method for preparing superhydrophobic silanized graphene aerogel for removing organic pollutants by adsorption (claimed). ADVANTAGE - The prepared superhydrophobic silanized graphene aerogel has the advantages of excellent mechanical properties, excellent adsorption properties, superhydrophobicity, abundant internal porous structure, good resilience, good oil-water separation selectivity, etc., and the preparation method is simple and the preparation conditions are mild and has low production cost, is suitable for large-scale industrial production, and has broad application prospects in the field of organic pollutant adsorption.