Process for organic acid bioleaching of ore
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United States of America Patent
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May 28, 2002
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N/A
app pub date -
Dec 27, 2000
filing date -
Mar 7, 2000
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Abstract
A process for leaching an ore that contains nickel and magnesium includes mixing a microorganism that is capable of producing an organic acid, a nutrient, and an ore that contains nickel and magnesium for a period of time to dissolve the nickel and form a solution containing a nickel salt and a magnesium salt, separating the nickel from the magnesium in the salt solution.
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