| 摘要 |
FIELD: ear-earth element compounds, in particular cerium dioxide. ^ SUBSTANCE: invention relates to simplified method for production of cerium dioxide having high specific surface useful for catalyst preparation. Method includes blending of (mass %) cerium carbonate 44-58; ammonia acetate 25-34; and water 14-25. Obtained mixture is dried in air and baked at 7000C. ^ EFFECT: simplified method for production of cerium dioxide. ^ 2 cl, 1 tbl, 1 ex |
