Separation of manganese from brine
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United States of America Patent
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Jan 3, 2017
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N/A
app pub date -
Sep 19, 2012
filing date -
Jun 29, 2011
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Abstract
A method for the selective precipitation and recovery of manganese from a manganese containing solution, such as a geothermal brine is provided, wherein the geothermal brine is contacted with ammonia, an ammine, or ammonium salt at a pH of greater than about 8.0 to selectively precipitate manganese having a purity of at least about 95%. Also provided are methods for the selective recovery of manganese and zinc from a brine solution.
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