13
May
16:08
RARE EARTH: Defence Metals continuing Wicheeda hydrometallurgical testing
Defence Metals says it has achieved high rare-earth extraction and impurity removal from its Wicheeda flotation concentrate as pre-pilot hydrometallurgical testing continues, Kallanish reports.
The company got a mineral concentrate averaging 7.4% neodymium-praseodymium from the highly successful 26-tonne flotation pilot plant, it says.
“Defence Metals continues to be extremely pleased with the ongoing pre-pilot hydrometallurgical test work campaign,”…
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