source:cosmosCombining one of the world’s rarest metals with a comparatively abundant element could help accelerate green hydrogen production, with a Japanese research team developing an enhanced catalyst for industrial electrolysis.Iridium is a vital, but rare catalyst involved in the electrolysis process that produces green hydrogen, effectively by using electricity from a renewable energy source to split water into separate hydrogen and oxygen molecules.Such is its scarcity that only around 3 tonnes are produced annually from a thin layer of the Earth’s crust and other small deposits. It’s ...
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2024
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Appia Announces Preliminary Desorption Results and Confirms Ionic Adsorption Clay Rare Earth Mineralization in Brazilsource:finance.yahooToronto, Ontario--(Newsfile Corp. - May 6, 2024) - Appia Rare Earths & Uranium Corp. (CSE: API) (OTCQX: APAAF) (FSE: A0I0) (MUN: A0I0) (BER: A0I0) (the "Company" or "Appia") announced today the confirmation of the presence of Ionic Adsorption Clay (IAC) rare earth elements (REE) at the PCH project. A total of 100 samples were sent to AGS Laboratories in La Serena, Chile and the results consistently indicated that the regolith developed...
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2024
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source:Science China PressEfficient detection of single optical centers is crucial for applications in quantum computing, sensing, and single-photon generation. For example, nitrogen-vacancy (NV) centers in diamond have made breakthroughs in high-precision magnetic field measurement. The detection of NV centers relies on observing their spin-correlated fluorescence.Similarly, optical centers in silicon carbide and rare earth ions in solids also have similar detection mechanisms. However, the readout of these systems requires collecting a sufficient number of photons as detection signals, which...
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2024
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source:resource worldYork Harbour Metals Inc. [TSXV-YORK; OTCQB-YORKF; FSE-5DE] announced positive results from channel sampling at its Rare Earth Elements Bottom Brook projects’ newly discovered Bottom Bank REE Prospect, Newfoundland and Labrador.The company to reported assay results from its late summer 2023 channel sampling program. The company previously reported high-grade grab sample values from the newly discovered Bottom Bank showings (BB showings), which are situated over 750 metres to the south-southwest of the U3 showings on its Bottom Brook project.A total of 17 channel samples of ...
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2024
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