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Selenium is used in Xerography for reproducing and copying documents, letters, etc. It is used by the glass industry to decolorize glass and to make ruby-colored glasses and enamels. It is also used as a photographic toner, and as an additive to stainless steel.
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periodic.lanl.gov/elements/34.html
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What is selenium used for? Selenium benefits the body in many ways. It is a powerful antioxidant. Selenium has been shown to fight cancer and may even play a role in heart disease. Selenium deficiency is real and facts about selenium are not well known ... Selenium is found in every tissue in the body, and mostly in the...
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www.brighthub.com/health/diet-nutrition/articles/18892....
www.brighthub.com/health/diet-nutrition/articles/18892.aspx
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Selenium is a metal found in natural deposits as ores containing other elements. The greatest use of selenium compounds is in electronic and photocopier components, but they are also widely used in glass, pigments, rubber, metal alloys, tex...
http://www.epa.gov/ogwdw000/contaminants/dw_contamfs/se...
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it is a poison that is hard to detect. It causes lesions and nausea.
http://wiki.answers.com/Q/What_is_sillenium_used_for
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The picture on my my main page is of a photocopying machine and selenium is used extensively in photocopying ... Selenium can change A.C. electricity to D.C. and is used a lot in rectifiers ... Selenium is extensively used in photocopying...
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www.fairfield.k12.ct.us/tomlinson/element/selenium_uses...
www.fairfield.k12.ct.us/tomlinson/element/selenium_uses.htm
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; Selenium is used in copy machines. ... Se Selenium 34 78.96 16 ... Discovered by Berzelius in 1817, who found it associated with tellurium, named for the earth. Selenium is found in a few rare minerals, such as crooksite and clausthalite.
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www.tamuk.edu/chemistry/WebElements/selenium_element.ht...
www.tamuk.edu/chemistry/WebElements/selenium_element.htm
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This WebElements periodic table page contains Essential information for the element selenium ... Brief description: selenium can be prepared with either an amorphous or crystalline structure. Crystalline monoclinic selenium is deep red; crystalline hexagonal selenium, the most stable variety, is a metallic grey (see...
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www.webelements.com/webelements/elements/text/Se/key.ht...
www.webelements.com/webelements/elements/text/Se/key.html
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How is selenium used to remove color from glass? Colorizing and decolorizing glass is done in the same way from what I can tell. Glassmakers have over the years substituted... ... Have a question? Ask it! Know an answer? Share it! ... Sign In Sign Up Login...
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www.answerbag.com/q_view/22726
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Selenium used to be treated as a very toxic substance, but modern science now regards it as essential - but in small quantities. An overdose or deficiency of selenium is equally bad, and good steady amounts should be available - but in small quantities.
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www.anyvitamins.com/selenium-info.htm
www.anyvitamins.com/selenium-info.htm
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