CONTAMINANT REMOVAL FROM WATERS USING RARE EARTHS
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United States of America Patent
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Issued Date -
Sep 6, 2012
app pub date -
Mar 1, 2012
filing date -
Mar 1, 2011
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Abandoned
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Abstract
The present disclosure is directed to the use of rare earth-containing additives, particularly rare earth-containing additives comprising rare earths of plural oxidation states, to remove, particularly from recreational waters, various target materials, such as disinfectant by-products and precursors thereof, phosphates, and organophosphates.
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