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dysprosium    
n. 镝

镝

dysprosium
n 1: a trivalent metallic element of the rare earth group; forms
compounds that are highly magnetic [synonym: {dysprosium},
{Dy}, {atomic number 66}]

Dysprosium \Dys*pro"si*um\, n. [NL., fr. Gr. dyspro`sitos hard
to get at.] (Chem.)
An element of the rare earth-group. Symbol Dy; at. wt.,
162.5.
[Webster 1913 Suppl.]


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  • Dysprosium - Wikipedia
    Dysprosium is a chemical element; it has symbol Dy and atomic number 66 It is a rare-earth element in the lanthanide series with a metallic silver luster Dysprosium is never found in nature as a free element, though, like other lanthanides, it is found in various minerals, such as xenotime
  • Dysprosium | Rare Earth Element, Uses Properties | Britannica
    Dysprosium (Dy), chemical element, a rare-earth metal of the lanthanide series of the periodic table Dysprosium is a relatively hard metal and is silvery white in its pure form It is quite stable in air, remaining shiny at room temperature Dysprosium turnings ignite easily and burn white-hot
  • Dysprosium Facts, Symbol, Discovery, Property, Uses
    Dysprosium (pronunciation: dis-PROH-zee-em) is a silvery rare earth metal classified as a lanthanide and represented by the atomic symbol Dy [1, 2] It is composed of seven naturally occurring isotopes, out of which 164 Dy is the most naturally abundant (with 28% abundance) [1]
  • Dysprosium - Element information, properties and uses | Periodic Table
    In common with many other lanthanides, dysprosium is found in the minerals monazite and bastnaesite It is also found in smaller quantities in several other minerals such as xenotime and fergusonite It can be extracted from these minerals by ion exchange and solvent extraction
  • Understanding Dysprosium: Uses, Properties, and Applications
    Dive into the fascinating world of dysprosium, a rare-earth element with a wide range of high-tech applications Learn about its historical background, unique chemical and physical properties, and its significance in industries like data storage, lasers, and electric vehicles
  • Rare Earth Elements - Purdue University
    Dysprosium (Dy) is a silvery coloured metal that has the atomic number 66 in the periodic table It is a Lanthanide metal Dysprosium is one of the 15 rare earth elements and was discovered in 1886 but was not available commercially till 1950
  • Dysprosium FAQs: Properties, Uses, Discovery More Explained
    Dysprosium is a rare earth element known for its high reactivity and impressive magnetic properties It’s typically found in oxide form as a beige or white powder and is crucial for technologies that require permanent magnets to perform at elevated temperatures
  • Critical Mineral: Dysprosium - Montana Technological University
    Dysprosium (Dy) is a chemical element included on the United States Geological Survey’s 2022 Critical Minerals list Dy is a lanthanide It is the most abundant of the heavy rare earth elements (REEs), excluding yttrium (Y) The silvery metal is used in magnets, alloys, and nu-clear control rods
  • Periodic Table of Elements: Los Alamos National Laboratory
    Dysprosium can be prepared by reduction of the trifluoride with calcium The element has a metallic, bright silver luster It is relatively stable in air at room temperature, and is readily attacked and dissolved by dilute and concentrated mineral acids, to evolve hydrogen
  • Dysprosium Element Facts Chemistry - chemicool. com
    Dysprosium is a bright, soft, silvery-white, rare earth metal It tarnishes slowly in air at room temperature and dissolves in both dilute and concentrated acids





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