▎ 摘　　要

Ginkgo biloba leaves (GBL) contain many biologically active compounds such as flavonoids and terpene trilactones. In this study, graphene oxide (GO)-assisted ethanol reflux extraction (GERE) was adopted to extract the Ginkgo flavonoids (GF) from GBL, and the kinetics and mechanism of GF extraction were studied. SEM, XRD and FT-IR results all showed that GO could disrupt the cellulose structure and reduce the crystallinity of GBL. Through the obtained experimental data, it can be seen that So-Macdonald model was suitable to describe the extraction kinetics with high values of the coefficient of determination (R-2 >= 0.994) and low values of the residual sum of squares (RSS