source:Phys.orgSuperconductivity refers to the loss of electrical resistance of a material and requires extremely low temperatures (A breakthrough has been made with hydrogen-rich compounds (called hydrides) containing rare earth or alkaline metals, which display room temperature superconductivity at high pressures (100–200 GPa). These metal hydrides have cage-like structures of hydrogen atoms stacked on top of each other enabling them to withstand the high pressures required for the superconductivity phenomenon. Many of the crystal structures and compositions for these hydrides have been pred...
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source:The West AustralianTaruga has tabled a series of exciting shallow rare earths drill hits with some samples grading above 50 per cent heavy rare earths and above 30 per cent magnetic rare earths from surface at its Morgan Creek and Hydrothermal Hill prospects within the company’s Mt Craig project in South Australia. The mineralisation is soil and clay hosted within the regolith profile that the company says indicates a shallow ionic clay style rare earths deposit.A skarn alteration system has been identified at the company’s Hydrothermal Hill prospect that extends for over 300 metres in ...
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2022
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source:Mining.ComThis week, HG Ventures, an investment arm of The Heritage Group, and American Rare Earth LLC, a subsidiary of the American Resources Corporation (NASDAQ: AREC), announced they are teaming up to scale up the recycling of batteries, magnets and e-waste with the goal of recovering and supplying critical minerals and rare earth metals to US and global markets.Mining rare earths, essential elements to realizing an electrified economy, can be challenging as materials needed are either not yet mined, or are latent, stranded, for example, in old coal mines – environmental legacy liabi...
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source:AZO materialsMg-based Biomaterials in Orthopedic TreatmentMagnesium (Mg) is an essential mineral for humans and animals. Humans need about 250-350 mg of Mg on a daily basis, out of which a major portion is excreted through the gastrointestinal (GI) tract and renal system. Meanwhile, about 70-180 mg of it is absorbed by the human body for cellular fluids, kidneys, and bones. Mg is both biocompatible and biodegradable in the human body that promotes bio-responses at cellular and molecular levels.Orthopedic implants are used to compensate for bone or soft tissue losses due to traumas, canc...
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