▎ 摘　　要

NOVELTY - The detecting method involves providing a graphene oxide-quantum dot composite having a sheet-like graphene oxide and a quantum dot bonded to the graphene oxide surface. A solvent in which the graphene oxide-quantum dot complex is dispersed when the ascorbic acid-containing sample is added to the solution. The ascorbic acid is adsorbed on the quantum dot to graphene oxide surface when the solution is irradiated with light. The the electrons of the quantum dots are transferred to the ascorbic acid through graphene oxide. The complex is prepared by the addition of 1-ethyl- 3-dimethylaminopropyl carbodiimide hydrochloride, and sulfo-sulfo-N-hydroxysuccinimide as a crosslinking agent Way. USE - Detecting method for the ascorbic acid for colds, cancer, mental illness, and human immunodeficiency virus infection treatment. ADVANTAGE - The accuracy and sensitivity of the concentration value compared to the extinction is enhanced. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a ascorbic acid detection apparatus for the ascorbic acid for human immunodeficiency virus infection treatment. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical representation of the detecting method.