rare earth property

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  QREE Projects - QREE - Quebec Rare Earth Elements

  202475 · Quebec Rare Earth Elements properties, namely the Carcajou and Lynx, are located along the Waswanipi-Saguenay Zone as shown below (red star location of projects) which is interpreted as a deep-seated extensional failed mid-continental rift zone. This zone is also spatially associated with many alkalic intrusive rocks and other REE …

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  Structure and electronic properties of rare earth …

  202311 · Rare earth metals have been widely concerned due to their unique magneto-optical properties and have entered many areas of human life. Combining with the characteristics of chalcophosphates and rare earth elements, the structures and properties of rare earth chalcophosphates have aroused great interest.

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  Rare‐Earth Incorporated Alloy Catalysts: Synthesis, Properties…

  2021312 · Such rare-earth containing alloy catalysts proffer an opportunity to tailor electronic properties, tune charged carrier transport, and synergize surface reactivity, which are expected to significantly improve the performance and stability of catalysis.

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  Quebec Rare Earth Elements Corp. (QREE)

  4  · Quebec Rare Earth Elements (QREE) is a mining exploration and development company focused on Rare Earth Elements (REE), primarily in the favourable mining jurisdiction of Quebec. QREE is led by a Quebec based team that has decades of mining experience across all stages of development, from grassroots discoveries, resource …

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  Effect of rare earth doping on magnetic and dielectric properties …

  2023215 · Sm, Gd and Dy doped ferrites have special dielectric properties with more relaxation processes. Appropriate rare earth doping greatly improve the cut-off frequency, dielectric constant for MHz device materials and dielectric loss for GHz electromagnetic wave absorption materials. Previous Next Rare earth Ferrite Magnetic permeability …

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  Crystal Structures and Property Measurements of Rare Earth …

  202353 · Nine new rare earth magnesium-containing thiosilicates of the formula RE3Mg0.5SiS7 (Ln = Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er) were synthesized in an alkali halide flux using the boron chalcogen mixture (BCM) method. Crystals of high quality were produced, and their structures were determined by single-crystal X-ray diffraction. The …

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  Preparation of polymer–rare earth complex using salicylic …

  201281 · Using the salicylic acid-containing polystyrene as a macromolecular ligand, a polymer–rare earth complex, SAPS–Eu (III), was prepared. The structure of SAPS–Eu (III) was characterized, and the fluorescence properties of …

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  Rare-earth diiodides and derivatives - ScienceDirect

  20041020 · The rare-earth diiodides, MI 2, still represent a veritable gold mine for solid-state research, especially when pure phases, structures, bonding and other physical properties are considered.

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  Perspective and Prospects for Rare Earth Permanent Magnets

  202021 · Abstract. Rare earth permanent magnets constitute a mature technology, but the shock of the 2011 rare earth crisis led to the re-evaluation of many ideas from the 1980s and 1990s about possible new hard magnets containing little or no rare earth (or heavy rare earth). Nd–Fe–B magnets have been painstakingly and skillfully optimized for …

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