Definition of Cobalt. Meaning of Cobalt. Synonyms of Cobalt

Here you will find one or more explanations in English for the word Cobalt. Also in the bottom left of the page several parts of wikipedia pages related to the word Cobalt and, of course, Cobalt synonyms and on the right images related to the word Cobalt.

Definition of Cobalt

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cobalt bloom
2. (Min.) A rose-red mineral, crystallized and earthy, a hydrous arseniate of cobalt, known also as cobalt bloom; -- called also erythrin or erythrine.
Cobaltic
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. 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.
Cobaltiferous
Cobaltiferous Co`balt*if"er*ous, a. [Cobalt + -ferous.] (Min.) Containing cobalt.
Cobaltine
Cobaltine Co"balt*ine, Cobaltite Co"balt*ite . (Min.) A mineral of a nearly silver-white color, composed of arsenic, sulphur, and cobalt.
Cobaltite
Cobaltine Co"balt*ine, Cobaltite Co"balt*ite . (Min.) A mineral of a nearly silver-white color, composed of arsenic, sulphur, and cobalt.
Cobaltous
Cobaltous Co*balt"ous, a. (Chem.) Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence. Cobaltous chloride, a crystalline compound, CoCl2, of a pale rose color when hydrous, blue when dehydrated. Its solution is used for a sympathetic ink, the writing being nearly colorless when dried in the air, owing to absorbed moisture, and becoming bright blue when warmed.
Cobaltous chloride
Cobaltous Co*balt"ous, a. (Chem.) Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence. Cobaltous chloride, a crystalline compound, CoCl2, of a pale rose color when hydrous, blue when dehydrated. Its solution is used for a sympathetic ink, the writing being nearly colorless when dried in the air, owing to absorbed moisture, and becoming bright blue when warmed.
Gray cobalt
Gray Gray, a. [Compar. Grayer; superl. Grayest.] [OE. gray, grey, AS. gr[=ae]g, gr[=e]g; akin to D. graauw, OHG. gr[=a]o, G. grau, Dan. graa, Sw. gr[*a], Icel. gr[=a]r.] [Written also grey.] 1. White mixed with black, as the color of pepper and salt, or of ashes, or of hair whitened by age; sometimes, a dark mixed color; as, the soft gray eye of a dove. These gray and dun colors may be also produced by mixing whites and blacks. --Sir I. Newton. 2. Gray-haired; gray-headed; of a gray color; hoary. 3. Old; mature; as, gray experience. Ames. Gray antimony (Min.), stibnite. Gray buck (Zo["o]l.), the chickara. Gray cobalt (Min.), smaltite. Gray copper (Min.), tetrahedrite. Gray duck (Zo["o]l.), the gadwall; also applied to the female mallard. Gray falcon (Zo["o]l.) the peregrine falcon. Gray Friar. See Franciscan, and Friar. Gray hen (Zo["o]l.), the female of the blackcock or black grouse. See Heath grouse. Gray mill or millet (Bot.), a name of several plants of the genus Lithospermum; gromwell. Gray mullet (Zo["o]l.) any one of the numerous species of the genus Mugil, or family Mugilid[ae], found both in the Old World and America; as the European species (M. capito, and M. auratus), the American striped mullet (M. albula), and the white or silver mullet (M. Braziliensis). See Mullet. Gray owl (Zo["o]l.), the European tawny or brown owl (Syrnium aluco). The great gray owl (Ulula cinerea) inhabits arctic America. Gray parrot (Zo["o]l.), a parrot (Psittacus erithacus), very commonly domesticated, and noted for its aptness in learning to talk. Gray pike. (Zo["o]l.) See Sauger. Gray snapper (Zo["o]l.), a Florida fish; the sea lawyer. See Snapper. Gray snipe (Zo["o]l.), the dowitcher in winter plumage. Gray whale (Zo["o]l.), a rather large and swift California whale (Rhachianectes glaucus), formerly taken in large numbers in the bays; -- called also grayback, devilfish, and hardhead.
Luteocobaltic
Luteocobaltic Lu"te*o*co*balt"ic, a. (Chem.) Pertaining to, or designating, certain compounds of cobalt having a yellow color. Cf. Cobaltic. Luteocobaltic chloride (Chem.), a brilliant reddish yellow crystalline compound, Co2Cl6(NH3)12, obtained by the action of ammonium chloride on an ammoniacal solution of cobaltic chloride.
Luteocobaltic chloride
Luteocobaltic Lu"te*o*co*balt"ic, a. (Chem.) Pertaining to, or designating, certain compounds of cobalt having a yellow color. Cf. Cobaltic. Luteocobaltic chloride (Chem.), a brilliant reddish yellow crystalline compound, Co2Cl6(NH3)12, obtained by the action of ammonium chloride on an ammoniacal solution of cobaltic chloride.
Luteo-cobaltic compounds
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. 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.
purpureo-cobaltic compounds
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. 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.
Roseo-cobaltic compounds
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. 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.

Meaning of Cobalt from wikipedia

- Cobalt is a chemical element with the symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined...
- Cobalt-60 (60Co) is a synthetic radioactive isotope of cobalt with a half-life of 5.2713 years.: 39  It is produced artificially in nuclear reactors....
- The Chevrolet Cobalt is a compact car introduced by Chevrolet in 2004 for the 2005 model year. The Cobalt replaced both the Cavalier and the Toyota-based...
- Cobalt blue is a blue pigment made by sintering cobalt(II) oxide with aluminum(III) oxide (alumina) at 1200 °C. Chemically, cobalt blue pigment is cobalt(II)...
- Cobalt oxide is a family of chemical compounds consisting of cobalt and oxygen atoms. Compounds in the cobalt oxide family include: Cobalt(II) oxide (cobaltous...
- Naturally occurring cobalt (27Co) is composed of a single stable isotope, 59Co. Twenty-eight radioisotopes have been characterized with the most stable...
- A cobalt bomb is a type of "salted bomb": a nuclear weapon designed to produce enhanced amounts of radioactive fallout, intended to contaminate a large...
- Huayou Cobalt Co., Ltd is primarily a supplier of cobalt, including cobalt tetroxide, cobalt oxide, cobalt carbonate, cobalt hydroxide, cobalt oxalate...
- Cobalt blue is a type of color pigment. Additionally, it may refer to: Cobalt blue tarantula, a type of tarantula Cobalt Blue Mbuna or Cobalt Blue African...
- Cobalt therapy is the medical use of gamma rays from the radioisotope cobalt-60 to treat conditions such as cancer. Beginning in the 1950s, cobalt-60 was...