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Rainbow releases promising met work results

Company also allayed concerns about radioactivity

Tom Hoskyns
Rare earths are a fundamental building block in the green energy revolution

Rare earths are a fundamental building block in the green energy revolution

Rainbow said the material was "amenable to simple, direct, leaching with low cost sulphuric or hydrochloric acid without pre-treatment", and that the recovery rate would improve following optimisation....

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