Issue Date: February 9, 2015
Recovering Neodymium From Steel Mill Slag
Substantial amounts of the rare-earth element neodymium can be recovered from a previously untapped source—the waste stream from some types of steel mills, according to a report in Energy Technology (2015, DOI: 10.1002/ente.201402162). The tight supply of rare-earth minerals has made headlines in recent years because of the technological importance of these materials and export restrictions imposed upon them . . .
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