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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 - Chemistry Learner
    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
    Element Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162 500 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • Facts About Dysprosium - Live Science
    Like other rare-earth or lanthanide elements, dysprosium occurs in a variety of minerals, including gadolinite, euxenite, xenotime, fergusonite, polycrase and blomstrandine Monaziate and
  • Dysprosium Element | Uses, Facts, Physical Chemical Characteristics
    Dysprosium was discovered in 1886 It is used to make control rods in nuclear reactors due to its high magnetic susceptibility Its characteristics are affected due to the presence of external impurities
  • Dysprosium: Properties and Applications - Stanford Materials
    Dysprosium is a rare-earth element with atomic number 66 Today, dysprosium is used in many essential applications, such as data storage systems, magnets, and nuclear reactors
  • Dysprosium (Dy) Element: Reactions, Properties, Uses, Effects
    Dysprosium is a chemical element with an atomic number of 66 and is denoted by the symbol ‘Dy’ in the periodic table It is a soft and bright silvery-white in appearance with metallic luster and is classified as a rare earth metal and belongs to the f-block of the lanthanide group of the periodic table
  • Focus on: Dysprosium, a Critical Rare Earth Mineral
    Dysprosium, a silvery-white metal that belongs to the lanthanide series of rare earth elements (14 metallic chemical elements with the atomic numbers 57–70) Named after the Greek word "dysprositos", meaning 'hard to get', dysprosium lives up to its moniker in the mining industry
  • Dysprosium - Encyclopedia. com
    Dysprosium comes from the Greek word for "difficult to obtain " Uses Dysprosium has a tendency to soak up neutrons, which are tiny particles that occur in atoms and are produced in nuclear reactions Metal rods (control rods) containing dysprosium are used in nuclear reactors to control the rate at which neutrons are available





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