Greener process recovers over 96% of rare earths from permanent magnets
Researchers from the University of Jyväskylä, Finland, have developed a solid-phase extraction process that enables the eco-friendly recovery of critical raw materials from NdFeB magnets. The developed method utilizes organic methanesulfonic acid, which is a greener option for traditional inorganic acids. The developed process proved to be highly effective, and it was also patented.
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