source:mining reviewRainbow Rare Earths is advancing its Phalaborwa pilot plant programme in both South Africa and the U.S. The company has initiated the rare earth oxide separation process at its partner K-Technologies, Inc.’s facilities in Lakeland, Florida.Innovative technology in rare earth separation for Rainbow Rare EarthsThe back-end plant in Florida employs continuous ion exchange (CIX) and continuous ion chromatography (CIC) to produce separated rare earth oxides. This technique, pioneered by K-Tech, is an alternative to traditional solvent extraction methods. It will yield critical r...
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source:Live scienceScientists have genetically modified a tiny bacterium to rapidly purify the rare-earth metals used in computers, electric car batteries and hard drives.The new technique, described in a paper published Dec. 6 in the journal Synthetic Biology, could one day replace the environmentally harmful methods currently used to separate these elements from the metals with which they're normally found, researchers said.Rare-earth elements (REEs), or lanthanides, include the elements dysprosium, terbium and neodymium and are found on the third group and sixth row of the periodi...
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ource；PHYS.ORGA research team led by Dr. Yingying Zhang (Department of Chemistry, Tsinghua University) devised a scheme utilizing silkworms to produce strong, tough silk through feeding them with rare earth ion-modified diets. The rare earth ions can be incorporated into silk fibroin through feeding. And the incorporated ions are capable of forming ion-dipole and cation-π interactions with silk fibroin. These interactions are promising to tune the structures of silk to enhance its mechanical performance.Spectra analysis confirmed the successful incorporation of rare earth ions into silk fibers...
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source:SMALL CAPSAldoro Resources (ASX: ARN) has further highlighted the high-grade rare earth element potential at its Kameelburg project in Namibia with outstanding niobium results obtained from a new sampling program.In the lead-up to a drilling campaign in the new year, Aldoro has obtained further high-grade niobium results with all 6 dyke sample assays recently acquired from Kameelburg returning from 5.8% to 9.03% niobium oxide (Nb2O5).The six rock chip samples were collected from a niobium-rich (pyrochlore) dyke on the margin of the carbonatite and prepared and exported to ALS Perth labo...
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2024
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