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Source:America’s relative fall from defense technological leadership mirrors its decline in rare earth capabilities.This is an appalling story of a long-running U.S. economic and national security failure that has put the nation behind China on many next-generation weapon systems while stifling the economy.Meanwhile, China’s advances are largely built on its unparalleled commitment to leading the world in rare earth resource production, refining, material science, metallurgy, intellectual property, research and development, and commercial and defense applications. Rare earths are 17 elements o...
Release time: 2019 - 03 - 25
Source:Albany, NY -- (SBWIRE) -- 03/20/2019 -- Rare earth elements, also known as REE or simply rare earths, are a group of seventeen elements from the periodic table, fifteen of which are lanthanides along with yttrium and scandium. Although their names suggest them to be rare in occurrence, it is not the case. Some of these elements are abundantly available; however, their concentrations are significantly low within the ore and, thus, called as rare earth elements. Rare earth elements have substantial and versatile usage in various applications ranging from daily consumer goods to super powe...
Release time: 2019 - 03 - 22
Source:Space DailyResearchers have examined a method to extract rare-earth elements from mining waste that could provide the world with a reliable supply of the valuable materials.The research, led by Idaho National Laboratory and Rutgers University with support from the Critical Materials Institute, is online and in an upcoming issue of the Journal of Chemical Thermodynamics.Rare-earth elements (REEs) - a class of metallic elements including neodymium and dysprosium - are necessary for the manufacture of many high-tech devices including cellphones, computers and wind turbines.REEs are difficu...
Release time: 2019 - 03 - 21
Source:Science TrendsThe perceived supply risk for essential raw materials used in the growth of green energy and other state-of-the-art technologies provides the motivation for investigating new sources of these raw materials. Many are considered critical, given the supply risks posed by geographic location, economic and political stability of the producing countries, the limited possibilities for substitution, and the current low levels of recycling. At present, twenty raw materials are listed by the European Union as having a critical shortage.Among these critical elements, rare earth eleme...
Release time: 2019 - 03 - 20
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