▎ 摘　　要

NOVELTY - The extraction and separation method involves adsorbing organic phase on graphene aerogel to adsorption saturation, removing organic phase of surface of graphene aerogel to obtain graphene aerogel fixed organic phase, placing graphene aerogel fixed organic phase in feed liquid aqueous phase to be extracted, carrying out target metal ion extraction to equilibrium, immobilizing graphite aerogel and separating organic phase from residual water, placing graphene aerogel-immobilized organic phase in stripping aqueous phase, stripping to equilibrium and recycling target metal ions. USE - Extraction and separation method (claimed). ADVANTAGE - The method enables extraction and separation process with high extraction capacity and low extractant loss, and reduces the production of organic waste.