▎ 摘　　要

NOVELTY - Preparation of nitrated chitosan/graphene oxide/n-titanium composite material involves dripping suspension of nano-titanium powder to nitrated chitosan solution, uniformly mixing through acoustic resonance, dripping graphene oxide suspension, uniformly mixing through acoustic resonance, performing centrifugal filtration, and freeze-drying under vacuum. USE - Preparation of nitrated chitosan/graphene oxide/n-titanium composite material used as combustion agent or combustion additive (all claimed). ADVANTAGE - The nitrated chitosan/graphene oxide/n-titanium composite material has uniform dispersion and huge energy release, and can be used as combustion agent or combustion additive of solid propellant to realize rapid and steady combustion of the solid propellant. The method is simple, efficient and easy for industrial production.