▎ 摘　　要

NOVELTY - Method for preparing elastic super-hydrophobic graphene gel ball, involves (a) dispersing graphene oxide in water to obtain graphene oxide aqueous dispersion, (b) dispersing hydrophobic amine in ethanol to obtain gel bath, (c) extruding obtained graphene oxide aqueous dispersion to gel bath to obtain graphene oxide gel ball, and (d) performing heat-treatment on obtained graphene oxide gel ball, drying and performing annealing treatment to obtain elastic super-hydrophobic graphene gel ball. USE - The method is used for preparing elastic super-hydrophobic graphene gel ball for adsorbing organic pollutants (all claimed), and used in organic substance and oil spill cleaning application. ADVANTAGE - The method adopts one-step cross-linking gel method, is simple, has excellent performance, realizes continuous large-scale production, and ensures folds and porous structures inside the gel ball.