• Lanthanide
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Membrane Solvent Extraction for Rare Earth Separations Disclosure Number 201303187 Technology Summary Membrane-based dispersion-free supported liquid membrane solvent extraction (MSX) for the separation, concentration and recovery of rare earth elements such as neodymium, europium, yttrium, terbium and dysprosium enables the process to operate in a single step delivering multistage p…

Method for Separating Trivalent Rare Earth Metals from Waste Streams Method for Separating Trivalent Rare Earth Metals from Waste Streams Disclosure Number 201202811 Technology Summary Waste streams typically contain many rare earth elements, such as trivalent rare earth metal cations. A process for reducing the content of, and/or removing , the rare ear…

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Extraction of rare earth elements from phosphoric acid streams Disclosure Number 201303144 Technology Summary This invention affords the quantitative extraction of rare earths present in phosphoric acid streams produced in phosphoric acid plants. The stream is typically 27%-30% P2O5 while the total amount of rare earths is estimated at 150-200 ppm. The rare earth elements are extract…

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: Lanthanide, Chemistry, Acid...

Combined Electric Machine and Current Source Inverter Drive System This technology is a drive system that includes a permanent magnet-less (PM-L) electric motor combined with a current source inverter (CSI). This integration of these two ORNL technologies opens a new chapter for component function integration, instead of traditional integration by simply placing separate motor and inverter compon…

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Extraction of rare earths from fly ash Disclosure Number 201303145 Technology Summary This invention targets the extraction of rare earth elements from fly ash residues. The residues are leached and the aqueous phase is then extracted using an organic phase. The organic phase is then stripped quantitatively, leaving the organic phase available for reuse, while the stripping phase is …

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Hf-Co-B Alloys as Permanent Magnet Materials Disclosure Number 201202937 Technology Summary The invention provides an new, strong, anisotropic permanent magnet material. The material has a high Curie temperature of 500 C, making application temperatures up to about 300 C feasible. The mater…

Additive Manufacturing of Isotropic NdFeB Bonded Magnets Disclosure Number 201603797 Technology Summary Additive manufacturing allows for the production of complex parts with minimum material waste, offering an effective technique for fabricating permanent magnets which frequently involve critical rare earth elements. In this disclosure, we demonstrate a novel method - Big Area Additive…

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High Volume Production (HVP) Nanostructured Materials including Carbon, Ceramic, and other Materials High Volume Production (HVP) Nanostructured Materials including Carbon, Ceramic, and other Materials Disclosure Number 200501555 Technology Summary This invention describes new, innovative methods and technical approaches for the high volume production (HVP…

Surrogate formulations for thermal treatment of low-level mixed waste. Part 1: Radiological surrogates _._ _,_,_., ._ _._\.X_/_ Association for Information and Image Management //__._ RPPLIED THPlGE, INC. _._ DO_-15 Surrogate Formulations for Thermal Treatment of Low-Level Mixed Waste, Part I: Radiological , Surrogates TIP OR132015 B&R Code EW4020 J. A. D. Stockdale W. D. Bostick D. …

Task Specific Ionic Liquid Extractive Metallurgy of Rare Earth Minerals Task Specific Ionic Liquid Extractive Metallurgy of Rare Earth Minerals Disclosure Number 201403247 Technology Summary This extractive metallurgy invention dissolves rare earth element containing minerals important in the United States as well as metal oxides and metal carbonates. Direct contact between rare ear…

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: Mineral, Metallurgy, Lanthanide...
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