31
May
16:31
RARE EARTH: Defense Metals says acid-bake process yields improved REE recoveries
Defense Metals says that the initial results of an alternative acid bake/water leach process test on the Wicheeda rare earth project mineralised feed yields improved REE recoveries, Kallanish reports.
The testing conducted at SGS Canada in Ontario shows that the adoption of the sulphuric acid bake process results in improved REE extraction with greater than 95% recovery of neodymium and praseodymium from flotation concentrate into a leach solution and potentially …
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Anonymous
Very good overview of the weekly steel market.
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