Rare-earth elements are everywhere in modern life, found in everything from the smart device you’re reading this on to the LED lightbulbs overhead and neodymium magnets in electric vehicles and wind turbines.
Tag: rare earth elements
“Tug of War” Tactic Enhances Chemical Separations for Critical Materials
Lanthanide elements are important for clean energy and other applications. To use them, industry must separate mixed lanthanide sources into individual elements using costly, time-consuming, and waste-generating procedures. An efficient new method can be tailored to select specific lanthanides.
Metal-loving microbes could replace chemical processing of rare earths
Cornell University scientists have characterized the genome of a metal-loving bacteria with an affinity for rare earth elements. The research paves the way towards replacing the harsh chemical processing of these elements with a benign practice called biosorption.
Cornell University to lead carbon-cutting effort in aluminum recycling
A new Cornell University-led project aims to use carbon dioxide emissions and residue from aluminum recycling – a carbon-heavy process – to produce high value products.
12 exotic bacteria found to passively collect rare earth elements from wastewater
Scientists have shown that the biomass of 12 previously unstudied strains of cyanobacteria from around the globe is efficient at the biosorption of the rare earth elements lanthanum, cerium, neodymium, and terbium from aqueous solutions. This allows these rare elements, for which demand is steadily growing, to be collected from wastewater from mining, metallurgy, and the recycling of e-waste and reused.
It’s Only Natural: Separation And Purification Of Rare-Earth Elements By Microorganisms
Using naturally occurring and engineered proteins and bacteria, Lawrence Livermore National Laboratory (LLNL) scientists and collaborators will separate and purify rare-earth elements so they can be used in the defense sector.
Two CMI technologies named 2021 R&D100 Award winners
Two technologies developed by the Critical Materials Institute (CMI) won 2021 R&D 100 Awards in the Mechanical Devices/Materials category.
Wayne State receives $3.1 million grant to seek alternative sources of rare earth elements
A multidisciplinary team of researchers at Wayne State University have been awarded a $3.1 million grant from the U.S. Army Corps of Engineers ERDC program to seek alternative sources of rare earth elements critical to advanced military and consumer technologies.
Mining precious rare-earth elements from coal fly ash with a reusable ionic liquid
Researchers in ACS’ Environmental Science & Technology report a simple method for recovering these elements from coal fly ash using an ionic liquid.
Scientists look to meteorites for inspiration to achieve critical element-free permanent magnet
The U.S. Department of Energy’s (DOE’s) Critical Materials Institute has developed a low-cost, high performance permanent magnet by drawing inspiration from an out-of-this-world source: iron-nickel alloys in meteorites. The magnet rivals widely used “Alnico” magnets in magnetic strength and has the potential to fill a strong demand for rare-earth- and cobalt-free magnets in the market.