Anaerobic microbial remobilization of coprecipitated metals
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United States of America Patent
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Oct 11, 1994
Issued Date -
N/A
app pub date -
Apr 16, 1992
filing date -
May 11, 1990
priority date (Note) -
Expired
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Abstract
A process is provided for solubilizing coprecipitated metals. Metals in wastestreams are concentrated by treatment with an iron oxide coprecipitating agent. The coprecipitated metals are solubilized by contacting the coprecipitate with a bacterial culture of a Clostridium species ATCC 53464. The remobilized metals can then be recovered and recycled.
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