The project is slated to produce the equivalent of 1,500 tons of high-purity cobalt sulfate
annually over a projected mine life of 12.
The Idaho Cobalt Project is expected to produce 1,500 tonnes of high purity cobalt sulfate
annually over a 12.
Incidence of sensitivity to chromium, nickel, gold, silver and copper compared to reactions to their aqueous salts including cobalt sulfate
Cobalt in Hard-metals and Cobalt Sulfate
, Gallium Arsenide, Indium Phosphide and Vanadium Pentoxide.
Department of Health and Human Services added seventeen substances--including several viruses, lead, X-rays, neutrons, naphthalene, cobalt sulfate
, diazoaminobenzene, and grilled meat--to the official list of cancer-causing agents.
Volume 86 focuses on cobalt in hard-metals and cobalt sulfate, gallium arsenide, indium phosphide, and vanadium pentoxide (IARC, in press a) In our article (Siemiatycki et al.
In IARC's recent evaluation (IARC, in press a), cobalt metal with tungsten carbide is classified in Group 2A, whereas cobalt metal without tungsten carbide, cobalt sulfate, and other soluble cobalt(II) salts remain in Group 2B.
Exposure to cobalt sulfate causes alveolar/ bronchiolar neoplasms both in rats and in mice (Bucher et al.
Inhalation toxicity and carcinogenicity studies of cobalt sulfate.
Exposure to cobalt has been historically linked to the development of cardiomyopathy after an epidemic of this disease was described in a group of heavy drinkers of beer to which cobalt sulfate
had been added as a foam stabilizer (26).