20
Sep
17:33
MANGANESE: Element 25 secures innovation patent for extraction process
Australian company Element 25 (E25) said Monday it has received an 8-year innovation patent for its rapid atmospheric manganese extraction, Kallanish reports.
The award is based on a process-proven ambient temperature and atmospheric pressure leach with multiple rounds of testing successfully leaching ores to produce a manganese sulphate solution, achieving high recoveries and great selectivity against impurities, E25 explains. The process has yielded up to 97% m…
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