▎ 摘 要
NOVELTY - Rapid evaluation of graphene oxide solution dispersibility comprises (i) determining the volume median particle size D0 of the graphene oxide dispersion to be tested; (ii) centrifuging the graphene oxide dispersion, taking the supernatant, and measuring the volume median diameter D1 of the supernatant; and (iii) calculating the dispersibility evaluation value S according to the formula as given in the specification to evaluate the dispersibility of the graphene oxide dispersion. USE - The method is useful for rapid evaluation of graphene oxide solution dispersibility. ADVANTAGE - The method measures the particle size of the solute in the solution to evaluate the dispersibility, has simple operation and high accuracy, and has statistical characteristics, and potential application value in scientific research and industrial applications.