The mining newspaper for Alaska and Canada's North
Ucore Rare Metals Inc. July 5 said the SuperLig-One rare earth element separation pilot plant has further broken down heavy rare earths derived from the Bokan-Dotson Ridge project in Southeast Alaska into two subgroups - samarium-dysprosium and holmium-lutetium.
The company reports that greater than 99 percent purity and recovery was achieved for both subgroups.
This high level of both purity and...
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