The search for rare earths elements and critical metals in underclay deposits
C Verba, M Scott, AK Plechacek - AGU Fall Meeting …, 2018 - ui.adsabs.harvard.edu
The search for a promising and domestic source of rare earth elements (REE) is necessary
to support the demand of advanced energy applications (eg, catalysts, electronics,
magnets). Any viable resource must contain total REE of 300 ppm or greater for the
extraction process to be considered economical. Sedimentary deposits are optimal sources
for selectively recovering REEs and critical metals. One such source is the interbedded seat
rock, or underclay, that underlies or forms the floor of a coal seam and hosts ion-adsorbed …
to support the demand of advanced energy applications (eg, catalysts, electronics,
magnets). Any viable resource must contain total REE of 300 ppm or greater for the
extraction process to be considered economical. Sedimentary deposits are optimal sources
for selectively recovering REEs and critical metals. One such source is the interbedded seat
rock, or underclay, that underlies or forms the floor of a coal seam and hosts ion-adsorbed …
[引用][C] The search for rare earths elements and critical metals in underclay deposits
A Plechacek, S Montross, C Verba - 2018 - osti.gov
The search for rare earths elements and critical metals in underclay deposits (Conference) |
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