| 释义 |
cobaltic, a.|kəʊˈbɔːltɪk|
[f. cobalt + -ic.]
1. Of, pertaining to, or of the nature of, cobalt.
1782Kirwan Min. Acids in Phil. Trans. LXXIII. 82 Bismuth..does not affect the true cobaltic part. 1791E. Darwin Bot. Gard. i. 85 With golden purples, and cobaltic blues. 1854Scoffern in Orr's Circ. Sc. Chem. 454 By roasting the cobaltic product.
2. Chem. Applied to the tri-compounds of the metal, as cobaltic oxide Co2O3.
1863–72Watts Dict. Chem. I. 1049 Sesquioxide of cobalt, cobaltic oxide. Ibid. 1044 Tri-salts of cobalt, or cobaltic salts. 1873Williamson Chem. 191 Cobaltic oxide is a black powder. |