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  2. Yttrium - Wikipedia

    en.wikipedia.org/wiki/Yttrium

    Yttrium is a chemical element; it has symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element". [8] Yttrium is almost always found in combination with lanthanide elements in rare-earth minerals and is never found in nature as a free ...

  3. Johan Gadolin - Wikipedia

    en.wikipedia.org/wiki/Johan_Gadolin

    Johan Gadolin (5 June 1760 – 15 August 1852) [1] was a Finnish chemist, physicist and mineralogist.Gadolin discovered a "new earth" containing the first rare-earth compound yttrium, which was later determined to be a chemical element.

  4. Ytterby - Wikipedia

    en.wikipedia.org/wiki/Ytterby

    Ytterby is the single richest source of elemental discoveries in the world; the chemical elements yttrium (Y), terbium (Tb), erbium (Er), and ytterbium (Yb) are all named after Ytterby, and five more elements were also first discovered there. Local roads connect Ytterby to county road 274 and hence the mainland.

  5. Rare-earth element - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_element

    after the village of Ytterby, Sweden, where the first rare-earth ore was discovered. Yttrium aluminium garnet (YAG) laser, yttrium vanadate (YVO 4) as host for europium in television red phosphor, YBCO high-temperature superconductors, yttria-stabilized zirconia (YSZ) (used in tooth crowns; as refractory material - in metal alloys used in jet ...

  6. Carl Axel Arrhenius - Wikipedia

    en.wikipedia.org/wiki/Carl_Axel_Arrhenius

    It is composed of the first known rare-earth element, yttrium. [14] [7] [15] [16] Examining a different sample, Anders Gustaf Ekeberg confirmed the existence of a new "earth", calling it "yttria" and the source mineral "ytterbite". [7] The mineral that Arrhenius discovered and Gadolin and Ekeberg analyzed was eventually renamed gadolinite in ...

  7. Ytterbium - Wikipedia

    en.wikipedia.org/wiki/Ytterbium

    Ytterbium was discovered by the Swiss chemist Jean Charles Galissard de Marignac in the year 1878. While examining samples of gadolinite, Marignac found a new component in the earth then known as erbia, and he named it ytterbia, for Ytterby, the Swedish village near where he found the new component of erbium. Marignac suspected that ytterbia ...

  8. YInMn Blue - Wikipedia

    en.wikipedia.org/wiki/YInMn_blue

    YInMn Blue (/jɪnmɪn/; for the chemical symbols Y for yttrium, In for indium, and Mn for manganese), also known as Oregon Blue or Mas Blue, is an inorganic blue pigment that was discovered by Mas Subramanian and his (then) graduate student, Andrew Smith, at Oregon State University in 2009.

  9. Erbium - Wikipedia

    en.wikipedia.org/wiki/Erbium

    In the high-yttrium versions of these ore concentrates, yttrium is about two-thirds of the total by weight, and erbia is about 4–5%. When the concentrate is dissolved in acid, the erbia liberates enough erbium ion to impart a distinct and characteristic pink color to the solution.