The process of depositing coatings based on y-A12O3 on highly porous ceramic materials with the cellular structure is considered. The deposition was carried out by impregnating samples with boehmite gels produced by hydrothermal treatment of freshly deposited aluminium hydroxide. The possibility of increasing the specific surface of highly porous materials with a cellular structure from 0.1 to 4-9m2/g is shown.
Origin
Research Institute Of Powder Metallurgy, Minsk, Belarus
Journal Title
Glass And Ceramics 57 3-4 2000 132 - 136
Sector
Glass Ceramics
Class
GC 672