Cobalt occurs in nature primarily as arsenides, oxides and sulphides. It is an essential element necessary for the formation of vitamin B12. It is also indispensable for regular growth of animals, plankton, and plants life. For the general population the diet is the main source of exposure to cobalt. The toxic effect due to environmental exposure has not been detected so far with the exception of cardiomyopathy in beer drinkers. Contaminated soils in the vicinity of industrial emittors pose a particular threat to children.
REFERENCES(14)
1.
Hamilton E.J.: The geobiochemistry of cobalt. Sci Total Environ, 1994; 150: 7-39.
Schrauzer G.N.: Cobalt in: E. Merian (ed.) Metals and their Compounds in the Environment, Occurance, Analysis and Biological Relevance VCH, Weinheim 2-8-1, 2-8-11.
Hjalmarsson L., Smedberg I., Wennerberg A.: Material degradation in implant-retained cobalt-chrom and titanium frameworks. J. Oral Rehabilitation 2011; 38: 61-71.
Papis E., Gormati R., Ponti J., Prati M., Sabbioni E., Bernardini G.: Gene expression in nanotoxicology: A search for biomarkers of exposure to cobalt particles and ions. Nanotoxicology 2007; 1(3): 198-203.
Sapota A., Darago A.: Kobalt i jego związki nieorganiczne w przeliczeniu na Co. Dokumentacja dopuszczalnych wielkości narażenia zawodowego. Zatwierdzone przez Komisje ds. NDS i NDN: 3. 032010.
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