▎ 摘　　要

NOVELTY - The method involves preparing oxidized graphene standard sample i.e. graphene oxide slurry or graphene powder. The oxidized graphene standard samples with different degrees are added with a solvent e.g. water, ethanol or acetone. A solid content of the standard sample is prepared. Room-temperature of the oxidized graphene standard sample is obtained. A230 absorbance ratio and A600 absorbance ratio of the oxidized graphene standard sample are calculated. Standard degree curve of the oxidized graphene standard sample is drawn based on the absorbance ratios. USE - Oxidized graphite alkene oxidation degree standard curve construction method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene oxide oxidation degree quantitative detection method. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical representation view illustrating an oxidized graphite alkene oxidation degree standard curve construction method. '(Drawing includes non-English language text)'