Magnets sustainably separate mixtures of rare earth metals

A new study describes a novel approach for purifying rare earth metals, crucial components of technology that require environmentally-damaging mining procedures. By relying on the metal's magnetic fields during the crystallization process, researchers were able to efficiently and selectively separate mixtures of rare earth metals.

from Phys.org - latest science and technology news stories https://ift.tt/2W9fBQx

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