▎ 摘　　要

NOVELTY - The method for measuring manganese, silicon and potassium in graphene oxide involves using a platinum crucible as a container, heating graphene oxide in an electric furnace at 400 degrees C and firing at 1000 plus minus 50 degrees C in a muffle furnace for removing carbon matrix to obtain a residual oxide, dissolving oxide in 20:1 mixed solution of hydrochloric acid and hydrofluoric acid, treating to obtain transparent and clear dissolved sample and carrying out measurement at a high-frequency incident power of 0.9 kW using an inductively coupled plasma spectrometer and 257.610 nm manganese, 251.611 nm silicon and 766.468 nm potassium as analysis line. USE - Method is useful for measuring manganese, silicon and potassium in graphene oxide. ADVANTAGE - The method enables accurate, stable, rapid and simple measurement of manganese, silicon and potassium in graphene oxide with high repeatability, and saves a lot of manpower and material resources.