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Author: Subject: selenium
caveman
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[*] posted on 5-11-2013 at 19:08
selenium


How do I obtain selenium from selenium sulfide?
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bfesser
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elementcollector1
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[*] posted on 5-11-2013 at 19:44


Convert it to selenous acid, and bubble with sulfur dioxide?



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[*] posted on 3-1-2014 at 02:52


Oxidation in an aqueous medium to form selenous acid and sulphur dioxide, which then reacts to precipitate selenium.
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