▎ 摘 要
NOVELTY - Manufacture of graphene roses involves homogenizing and ultrasonically processing an aqueous solution of graphite or an aqueous solution of graphene plates and distilled water or ultrapure water in an ultrasonic bath, adding sodium hydroxide, mixing, ultrasonically processing for 30-160 minutes, preferably 60 minutes, heating at 150-250 degrees C and collecting graphene powder. USE - Manufacture of graphene roses.