▎ 摘　　要

NOVELTY - Manufacture of sulfur anchoring agent involves supporting magnetic nanomaterials on surface of graphene to obtain a magnetic nanocomposite containing graphene as a carrier, and supporting transition metal nanoparticles and/or noble metal nanoparticles on the surface of the magnetic nanocomposite. USE - Manufacture of sulfur anchoring agent used for desulfurizing crude oil, petrol, diesel oil and hydrogenated gasoline (all claimed). ADVANTAGE - The method enables efficient and economical manufacture of sulfur anchoring agent with high adsorption efficiency, high selectivity, and high sulfur recovery rate. The sulfur anchoring agent does not reduce octane number in oil and improves quality of oil.