Removal of arsenic from aqueous solutions
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United States of America Patent
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-
Dec 28, 1982
Grant Date -
N/A
app pub date -
Oct 1, 1980
filing date -
Aug 22, 1980
priority date (Note) -
Expired
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Abstract
A process for removing arsenic from an aqueous solution containing arsenic in the form of a soluble arsenate includes adjusting the pH of the solution if necessary to at least about 10, adding a soluble barium salt to precipitate arsenic as barium arsenate, and removing the precipitated barium arsenate from the solution.
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