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Cobalt poisoning is intoxication caused by excessive levels of cobalt in the body. Cobalt is an essential element for health in animals in minute amounts as a component of vitamin B 12 . A deficiency of cobalt, which is very rare, is also potentially lethal, leading to pernicious anemia .
In the 17th and 18th centuries, people in Devon were afflicted by a condition referred to as Devon colic; this was discovered to be due to the imbibing of lead-contaminated cider. In 2013, the World Health Organization estimated that lead poisoning resulted in 143,000 deaths, and "contribute[d] to 600,000 new cases of children with intellectual ...
Cobalt is also used in the petroleum industry as a catalyst when refining crude oil. This is to purge it of sulfur, which is very polluting when burned and causes acid rain. [11] Cobalt is the active center of a group of coenzymes called cobalamins. Vitamin B 12, the best-known example of the type, is an essential vitamin for all animals.
The official response to the incident - sending the army to clear around 20,000 "illegal" miners from the area around the mine - merely underlines the problematic nature of the world's dependence ...
Continue reading → The post How to Invest in Cobalt appeared first on SmartAsset Blog. To investors, natural resources are known as the "commodities" market. This is a major sector of investing ...
What: Shares of oil exploration company Cobalt. Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're ...
In diagnostic imaging, heavy metals such as cobalt or tungsten make up the anode materials found in x-ray tubes. [171] In electron microscopy, heavy metals such as lead, gold, palladium, platinum, or uranium have been used in the past to make conductive coatings and to introduce electron density into biological specimens by staining , negative ...
Metal workers (such as welders)—as well as people with a surgical implant made from cobalt-chromium alloy—may also be exposed to hexavalent chromium. [8] Chromium concentrations in whole blood, plasma, serum, or urine may be measured to monitor for safety in exposed workers, to confirm the diagnosis in potential poisoning victims, or to ...