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Purpureo-
(gcide) | Purpureo- \Pur*pu"re*o-\
A combining form signifying of a purple or purple-red color.
Specif. (Chem.), used in designating certain brilliant
purple-red compounds of cobaltic chloride and ammonia,
similar to the roseocobaltic compounds. See Cobaltic.
[1913 Webster] |
| | podobné slovo | definícia |
purpureo-cobaltic compounds
(gcide) | Cobaltic \Co*balt"ic\ (?; 74), a. [Cf. F. cobaltique.] (Chem.)
Pertaining to, derived from, or containing, cobalt; -- said
especially of those compounds in which cobalt has higher
valence; as, cobaltic oxide.
[1913 Webster]
Luteo-cobaltic compounds (Chem.), an extensive series of
complex yellow compounds of ammonia and cobaltic salts.
Roseo-cobaltic compounds (Chem.), an extensive series of
complex red compounds of cobalt and ammonia. Modifications
of these are the purpureo-cobaltic compounds.
[1913 Webster] |
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