Development in the Preparation of Nano-scale Combustion Catalysts Used in Solid Rocket Propellant
WANG Han, ZHAO Feng-qi, GAO Hong-xu (Xi′an Modern Chemistry Research Institute, Xi′an 710065, China)
The latest development in the preparation of nano-scale combustion c atalysts used in solid propellant was reviewed. Advantages and disadvantages of solid ph ase reaction method, electrolysis method,hydrothermal reaction method,precipit ation method,hydrolysis method,sol-gel method and micro-lacteous metho d were stated and compared. The problems existed in the preparation study of na no- s cale combustion catalysts used in solid propellant,the research directions of the preparation study and emphases in the future were also pointed out.