▎ 摘　　要

NOVELTY - A nitrogen and boron co-doped graphene composite denitration and anti-sulfur catalyst comprises modified nitrogen and boron co-doped graphene as a catalyst carrier. Ternary manganese-cerium-cobalt oxide catalyst is grown in situ on surface of nitrogen-boron co-doped graphene. USE - The composite denitration and anti-sulfur catalyst is used for nitrogen and boron co-doped graphene. ADVANTAGE - The synthesis is carried out at low temperature. The reaction synthesis and operation are simple. The reaction is fast and has no pollution to the environment. The synthesized catalyst and nitrogen-boron co-doped graphene combination is firm, and has long service life.