source:Innovation news networkAn international group of scientists have used theoretical predictions to fabricate a new rare earth catalyst that helps the oxygen evolution reaction.A group of researchers have used theoretical predictions to identify and fabricate a new electrocatalyst that aids the oxygen evolution reaction.The paper ‘Reinforcing Co-O Covalency via Ce(4f)─O(2p)─Co(3d) Gradient Orbital Coupling for High-Efficiency Oxygen Evolution,’ was published in Advanced Materials.Achieving a more efficient oxygen evolution reaction processWater-splitting electrolysers harness electrolysis ...
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2024
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source:canadaNews releaseA close-up photo of a metallic machine, with text: “$6M towards critical minerals development and building a Green Prairie Economy in Saskatchewan.”Saskatchewan Research Council to advance processing and commercialization of rare earth elements with support from the Government of CanadaMarch 14, 2024 – Saskatoon, Saskatchewan – Prairies Economic Development CanadaSaskatchewan is a mining powerhouse, providing potash for agriculture, uranium for clean fuel, helium for medical and industrial use, and now rare earth elements (REEs), which are used in electric vehicles (EV...
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2024
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Brazilian Critical Minerals achieves ‘exceptional’ recoveries of up to 87% at its Ema ionic REE project Brazilian Critical Minerals delivers ‘exceptional’ recoveries up to 87% of in-demand rare earth elements neodymium, praseodymium, dysprosium and terbiumLeachability response confirms rare earths are present in ionic form and leachable at low operating costsMaiden resource estimate is underway at the Ema project in Brazil’s Apuí regionSpecial Report: First-pass leach test results at the Ema project in Brazil’s Apuí region has produced ‘exceptional’ recoveries of the four most i...
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2024
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source:phys.orgResearchers at the University of Bayreuth have made a significant scientific breakthrough by identifying new yttrium-hydrogen compounds, a discovery that has serious implications for research on high-pressure superconductivity. High-pressure superconductivity refers to the property of materials to become superconducting, which means they conduct electrical current without resistance when exposed to certain pressure conditions. The study is published in Science Advances.Several rare-earth superhydrides are known for being reported to be near-room-temperature superconductors at hi...
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2024
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