▎ 摘　　要

NOVELTY - A graphene oxide degree of dispersion quantitatively characterizing method involves preparing a graphene oxide dispersion, centrifuging graphene oxide dispersion to obtain a first supernatant and a second supernatant, measuring UV absorbance of the first supernatant and the second supernatant to obtain a first absorbance value A1 and a second absorbance value A2 by using the degree of dispersion D represented by the expression as given in the specification. USE - Method for quantitatively characterizing graphene oxide degree of dispersion.