source:ErrBiomass refineries, methanol production and rare earth metal are among the most promising energy-intensive industries which could potentially be developed in Estonia, according to a recent report.The report, by think tank the Foresight Center, finds that attracting energy-intensive industries to Estonia should be based on creating added value which meets or exceeds the average per unit of energy.Developing industries like these will only be beneficial if they generate significant economic value.Head of research at the Foresight Center Uku Varblane counseled against the risks of tying...
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2024
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source:EosRare earth elements (REEs) are a set of metallic elements. Cast your mind back to high school chemistry and they are the obscure and difficult-to-pronounce elements near the bottom of the periodic table. They comprise 15 elements in the lanthanoid series plus scandium and yttrium.A new book in the Special Publications series, Rare Earth Elements: Sustainable Recovery, Processing, and Purification, describes sources of rare earths and methods of production that have the potential to make recovery, processing, and purification more sustainable. We asked the book’s editors about d...
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2024
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source:SMALL CAPSRareX (ASX: REE) has identified significant niobium and rare earth element (REE) potential in a study of historical material at its new Khaleesi project in Western Australia.The company elected to re-assay prior drilling material in an area that had previously been targeted for its gold potential.The historical air core drilling pulps from AngloGold Ashanti were re-assayed, with numerous intervals of elevated rare earths identified at Niobe and Luchini.Highly elevated REEs“We are exploring predominantly for niobium-REE carbonatites within the basement rocks of the Khaleesi alk...
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2024
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source:Compuscript LtdSemiconductor quantum dots (QDs) materials have shown great potential for applications in lighting and display fields due to their wide color gamut, adjustable emission wavelength, high quantum efficiency, high color saturation, and low processing cost. For example, QD materials based on cadmium and perovskite have made remarkable progress, but the use of toxic Cd and Pb has limited their further application.The Restriction of Hazardous Substances (RoHS) regulation clearly limits the use of Cd and Pb in electronic products to less than 100 ppm and 1,000 ppm, respectively....
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2024
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