▎ 摘 要
NOVELTY - Aminated graphene-based extraction and separation of flavonoid component comprising flavone, flavanol, isoflavone, flavanone, anthocyanidin and chalcone comprises adsorptive extraction using aminated graphene as extracting medium. USE - Aminated graphene-based extraction and separation of flavonoid component comprising flavone, flavanol, isoflavone, flavanone, anthocyanidin and chalcone (all claimed). ADVANTAGE - The method has fast extraction and separation speed, low cost and convenient operation and provides high product purity.