▎ 摘　　要

NOVELTY - Preparation of boron-nitrogen-doped graphene-supported palladium catalyst involves preparing graphene oxide by Hummers method, heating graphene oxide with boric acid to obtain boron-doped graphene oxide, immersing the composite in ammonia solution to obtain nitrogen-doped composite, filtering, calcining at 400-450 degrees C under nitrogen atmosphere, and loading the composite with palladium metal. USE - Preparation of boron-nitrogen-doped graphene-supported palladium catalyst (claimed).