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FIELD: metallurgy.
SUBSTANCE: proposed method comprises immersion of alloy into salt melt to change rare-earth element from liquid alloy into melt by oxidation. Note here that said oxidation us performed in zinc chloride melt at 420-550°C while melt zinc ions are used as oxidiser.
EFFECT: higher yield.
Translated title of the contributionMETHOD OF RARE-EARTH ELEMENTS EXTRACTION FROM LIQUID ALLOYS WITH ZINC: patent of invention
Original languageRussian
Patent number2522905
IPCG21C 19/48,G21F 9/04
Filing date26/11/2012
Publication statusPublished - 20 Jul 2014

    GRNTI

  • 31.15.00

ID: 11939694