source:AZO MiningWhat are Rare Earth Elements and Where are they Found?Rare earth elements (REEs) comprise 17 metallic elements, made up of 15 lanthanides on the periodic table:LanthanumCeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumUtetiumScandiumYttriumMost of them are not as rare as the group name suggests but were named in the 18th and 19th centuries, in comparison to other more common ‘earth’ elements such as lime and magnesia.Cerium is the most common REE and more abundant than copper or lead.However, in geological terms, REEs...
Release time:
2022
-
02
-
24
viewed：0
source:POWDER BUIL SOLIDSWhile productivity is the end goal for any company involved in the food processing chain, there are considerable challenges to meet customers’ demands for product purity. Regulations coming from the FDA, the USDA, and a food manufacturer’s own hazard analysis and critical control point (HACCP) program are especially stringent regarding any type of metal contaminationProduct purity—ensuring your product is free of any metal contamination—is achieved by incorporating magnetic separators and metal detectors into the food manufacturing process. Matching a magnetic separato...
Release time:
2022
-
02
-
23
viewed：0
source:SMALLCAPSResource Base (ASX: RBX) is gearing up to drill its wholly-owned Mitre Hill rare earth element (REE) project as planned next month.The company’s Mitre Hill project is strategically positioned within an emerging ionic clay REE precinct that spans Victoria and South Australia in the southern margin of the Murray Basin.Australian Rare Earths (ASX: AR3) holds neighbouring ground that is only 12km from one of the Mitre Hill licences.With Australian Rare Earths’ ongoing discoveries of ionic clay-hosted REE at its nearby tenements, Resource Base believes this style of mineralisation c...
Release time:
2022
-
02
-
23
viewed：1
Scientists developing climate-friendly method to process ‘rare earth’ minerals; could make U.S. less reliant on foreign metals source:News wiseNewswise — CLEVELAND—A Case Western Reserve scientist is working on a more sustainable way to chemically transform so-called “rare earth” minerals into metals for renewable energy applications.If successful, the new process could one day help increase American production of the metals, which are now primarily imported from China. Rare earth metals are crucial for making not only wind turbines and electric cars, but also items like smartphones, comp...
Release time:
2022
-
02
-
22
viewed：0