▎ 摘　　要

NOVELTY - Solvothermal preparation of mono-dispersed graphene loaded palladium nanoparticles comprises ultrasonically dispersing graphite oxide in N,N-dimethylformamide or N,N-dimethylacetamide to obtain graphite oxide dispersion having a graphite oxide mass concentration of 0.01-2 mg/ml, adding palladium acetate to graphite oxide dispersion under stirring, where a mass ratio of graphite oxide and palladium acetate is 1-100:1, performing heat preservation under confined conditions at a temperature of 160-200 degrees C for 12-48 hours, filtering, washing, and drying. USE - The process is useful for solvothermal preparation of mono-dispersed graphene loaded palladium nanoparticles (claimed). ADVANTAGE - The process ensures simple solvothermal preparation of the mono-dispersed graphene loaded palladium nanoparticles with small particle diameter, uniform graphene surface distribution, controlled size and good dispersion stability and without requiring any additional reducing agent and a stabilizing agent.