▎ 摘　　要

NOVELTY - The utility model claims a preparation device of polyaniline/graphene oxide, comprising an graphene dispersion preparation unit system and a polyaniline/oxidation graphene unit system. The utility model realizes the large-scale production of polyaniline/graphene oxide, by adding excessive concentrated acid and potassium permanganate, and centrifuging the mixed solution after the intermediate temperature oxidation reaction, the redundant waste acid and potassium permanganate are sent into the low temperature oxidation kettle for recycling, reducing the production of acid-containing waste liquid, preventing nitrogen pollution environment, at the same time, reducing the material cost, the production quality of the produced polyaniline/graphene oxide is high, the pollution to the environment is small.