▎ 摘　　要

NOVELTY - N-doped graphene load palladium catalyst comprises N-doped layered grapheme as carrier and metal palladium as active component, where the metal palladium is 0.1-9 wt.% of the catalyst. USE - The catalyst is useful for dechlorination of chlorinated phenols. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing N-doped graphene supported palladium catalyst comprising dissolving the metal palladium compound and the nitrogen compound in the alcohol, stirring, adding graphene, continue stirring, cooling to room temperature, vacuum drying and high temperature reduction and restoring to the load of metal elements palladium is zero.