Short on sulphur: Is a potential resource crisis about to threaten food security and stifle green technology? source:A NEW study by researchers at UCL suggests that supplies of sulphuric acid, a vital ingredient used in the production of a wide variety of items could face a global shortage as industries turn to decarbonisation to fight climate change. Despite being extremely corrosive and toxic, as well as carcinogenic, sulphuric acid is so widespread that a significant number of manufacturing processes currently depend on it. Everything from phosphorus fertiliser, nylon, synthetic r...
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2022
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source:innovationnewsnetworkThe Rare Earth Industry Association (REIA) has recently joined two European innovation projects as part of its mission to help strengthen the global rare earths supply chain.The Global Rare Earth Industry Association (REIA) is an international organisation representing the global rare earth elements (REE) industry. As a non-profit organisation bringing together the global REE industry and its partners, REIA’s mission is to communicate the value of REEs and to serve, promote, and advance the sustainable development of a global rare earth value chain.To support its ef...
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2022
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source:phys.orgThe discovery of high temperature superconductors in polyhydrides encourages searching for new types of hydrogen rich superconductors. Most of experimentally reported high Tc polyhydride superconductors are binary hydrides of main group elements, rare earth metals (La, Y etc.) or alkali earth metal (Ca).Prof. Jin team at Institute of Physics of Chinese Academy of Sciences (IOPCAS) recently discovered new hafnium polyhydrides using synergetic high pressure techniques based on diamond anvil cell in combination with in situ laser heating during a search for new types of hydrogen ri...
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2022
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source:CBCIn the push to transition from fossil fuels to greener energy, a key piece of the puzzle is accessing materials to help accelerate the technological shift — namely, rare earth elements.The group of 17 metallic elements has the potential to be a key economic driver for countries mining and processing them. They are crucial for building components for everything from wind turbines and electric-vehicle batteries to cell phones and other products.But they also come with lingering questions over the short- and long-term environmental impacts associated with the mining process.Canada curre...
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2022
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