YTTERBIUMとは 意味・読み方・使い方

語源

A sample of ytterbium

A c. 1850 photograph of Swiss chemist Jean Charles Galissard de Marignac (1817–1894), who discovered ytterbium in 1878

From Ytterby +‎ -ium, named after Ytterby, Sweden, the same etymological source as yttrium, terbium, and erbium.

発音

• (Received Pronunciation) IPA: /ɪˈtɜː.bi.əm/
• (General American) IPA: /ɪˈtɚ.bi.əm/, /ˈjə.tɚ.bi.əm/, /ˈjɪ.tɚ.bi.əm/, /jəˈtɚ.bi.əm/, /jɪˈtɚ.bi.əm/
• 韻: -ɜː(ɹ)biəm
• ハイフネーション: yt‧terb‧ium

名詞

ytterbium (usually uncountable, plural ytterbiums)

1. A metallic chemical element (symbol Yb) with an atomic number of 70.
   • 1883, H[enry] Carrington Bolton, “List of New Elements Announced since 1877”, in An Account of the Progress in Chemistry in the Year 1882. [...] From the Smithsonian Report for 1882, Washington, D.C.: Government Printing Office, →OCLC, page 6:

     At a meeting of the Russian Chemical Society held October 20, 1881 (and reported in the Bulletin de la Société Chimique de Paris, for August, 1882), Mendelejeff [Dmitri Mendeleev], the distinguished author of the periodic law, remarked that only two of the recently announced elements—scandium and ytterbium—had been satisfactorily confirmed. These have been obtained in a pure state by [Lars Fredrik] Nilson, and neither of them has absorption spectra.

   • 1991, John D. Corbett, “Coproportionation Routes to Reduced Lanthanide Halides”, in G[erd] Meyer, L[ester] R. Morss, editors, Synthesis of Lanthanide and Actinide Compounds (Topics in F-element Chemistry; 2), Dordrecht: Kluwer Academic Publishers, →ISBN, page 160:

     The lanthanides samarium, europium and ytterbium possess relatively stable and long-known dispositive states.

   • 2006, Robert E. Krebs, “Guide to the Elements”, in The History and Use of Our Earth's Chemical Elements: A Reference Guide, 2nd edition, Westport, Conn.: Greenwood Press, →ISBN, page 301:

     Ytterbium is a silvery, soft, malleable, and ductile metal with a lustrous metallic shine. It is slightly reactive in air or water at room temperatures. Ytterbium is located next to last of the rare-earths in the lanthanide series.

   • 2015, E. A. Abou Neel, V. Salih, J. C. Knowles, “Phosphate-based Glasses”, in Paul Ducheyne, editor, Comprehensive Biomaterials, volumes I (Metallic, Ceramic and Polymeric Biomaterials), Amsterdam: Elsevier, →ISBN, page 289:

     Microstructural optical fibers have been developed that have utilized phosphate-based glasses due to their ability to solubilize rare earth components such as ytterbium, which give the fibers their high light absorption and amplification per unit length.

2. A single atom of this element.

同意語

• aldebaranium (name proposed by Baron Carl Auer von Welsbach, who isolated ytterbium and lutetium from ytterbia around 1907, which was later rejected)
• neoytterbia (former name)

派生語

関連する語

Further reading

• ytterbium on Wikipedia.Wikipedia

発音

• (Classical Latin) IPA: [ytˈtɛr.bi.ũː]
• (modern Italianate Ecclesiastical) IPA: [itˈtɛr.bi.um]

名詞

ytterbium n (genitive ytterbiī); second declension

1. ytterbium

語形変化

Second-declension noun (neuter).