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erbium    
n. 耳

耳

erbium
n 1: a trivalent metallic element of the rare earth group;
occurs with yttrium [synonym: {erbium}, {Er}, {atomic number
68}]

Erbium \Er"bi*um\, n. [NL. from Ytterby, in Sweden, where
gadolinite is found. Cf. {Terbium}, {Yttrium}, {Ytterbium}.]
(Chem.)
A rare earth element of the lanthanide series associated with
several other rare elements in the mineral gadolinite from
Ytterby in Sweden. Symbol Er. It has atomic number 68 and an
atomic weight of 167.26. The pure element is metallic with a
bright, silvery luster. It is relatively stable in air, not
oxidizing as quickly as some other rare earths. Its salts are
rose-colored and give characteristic spectra, and the pink
oxide has been added as a colorant in glass and porcelain
enamel glazes. Its sesquioxide {Er2O3} is called erbia.
--HCP61
[1913 Webster PJC]


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  • Erbium - Wikipedia
    Erbium is a chemical element; it has symbol Er and atomic number 68 A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements It is a lanthanide, a rare-earth element, originally found in the gadolinite mine in Ytterby, Sweden, which is the source of the element's name
  • Erbium | Uses, Properties, Facts | Britannica
    Erbium, chemical element, a rare-earth metal of the lanthanide series of the periodic table Pure erbium is a silvery white metal The major use of erbium is in fiber-optic telecommunications as a component of signal amplifiers in long-distance telephone and data cables
  • エルビウム - Wikipedia
    エルビウム (英: erbium [ˈɜrbiəm]) は 原子番号 68の 元素。 元素記号 は Er。 希土類元素 の一つ（ランタノイドにも属す）。 灰色の 金属 で、常温、常圧で安定な結晶構造は六方最密充填構造 (HCP)。
  • GitHub - plooshi Erbium: Universal gameserver for Fortnite
    Universal gameserver for Fortnite Contribute to plooshi Erbium development by creating an account on GitHub
  • Erbium - Element information, properties and uses | Periodic Table
    Element Erbium (Er), Group 19, Atomic Number 68, f-block, Mass 167 259 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • 【エルビウムとは？】エルビウムのすべてがわかる！特性から応用、将来性までを徹底解説 - frasco
    エルビウムは、普段の生活では名前を聞く機会が少ない金属です。 しかし、エルビウムはインターネット通信や医療レーザー、着色剤など、様々な場所で活躍する金属です。 最近では、量子コンピューターや再資源化の研究でも注目されており、「未来を支える素材」として世界中の研究者から関心が集まっています。 一方で、その供給は特定の国に大きく依存しており、リサイクルもほとんど進んでいないという課題も。 だからこそ、私たちがどんなテクノロジーを選び、どう使っていくのかが、これからの社会に影響を与えます。 本記事では、エルビウムの性質から応用、供給問題、そして最前線の研究動向までをやさしく解説します。
  • Erbium Facts, Symbol, Discovery, Properties, Uses
    Erbium (pronunciation UR-bee-em [2]), represented by the chemical symbol Er [1], belongs to the family of rare earth metals [3] A mixture of six isotopes with mass numbers 162, 164, 166, 167, 168 and 170 is found in naturally occurring erbium [1, 3]
  • Erbium: Element Properties and Uses - samaterials. com
    Erbium is a rare earth element known for its pink-colored ions and applications in fiber optics, lasers, and nuclear technology due to its unique optical and physical properties
  • Erbium (Er): Uses, Supply Risk Where Its Mined
    Erbium (Er, atomic number 68) is a heavy rare earth metal best known for boosting the light signals that carry data through long-distance fiber-optic cables It also colors glass pink and powers lasers used by dentists and dermatologists
  • What Is Erbium? Uses, Properties Applications
    Erbium is a silvery-white, malleable metal that is stable in dry air but oxidises slowly in humid conditions Its melting point is 1,497°C In compounds, erbium typically exists as Er³⁺, which produces the characteristic rose-pink salts seen in erbium chloride and erbium oxide





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