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us: Rare earths

  • URI(s)

  • Instance Of

  • Scheme Membership(s)

  • Collection Membership(s)

  • Variants

    • us: Lanthanide oxides
    • us: Metal oxides, Rare earth
    • us: Rare earth materials
    • us: Rare earth metal oxides
    • us: Rare earth minerals
    • us: Rare earth oxides
  • Broader Terms

    • us: Minerals
    • us: Oxides
    • us: Rare earth metal compounds
  • Earlier Established Forms

      Earths, Rare
  • Sources

    • found: Random House (rare earth: the oxide of any of the rare-earth elements contained in various minerals)
    • found: McGraw-Hill dict. sci. tech. (rare earth mineral: a mineral having a high concentration of rare earth elements: examples: monazite, xenotime, bastnaesite)
    • found: Gloss. geol. (rare earths: oxides of a series of 15 metallic elements from lanthanum to lutetium, and of yttrium, thorium, and scandium)
    • found: ASTI (Rare earths)
    • found: Engr. index (Rare earths)
    • found: TEST (Rare earth minerals UF Rare earths)
    • found: U.S. Cong. House. Comm. on Science and Technology (2007). Rare Earths and Critical Materials Revitalization Act of 2010, 2010: p. 1 (rare earth materials) p. 2 (the term "rare earth materials" means any of the following chemical elements in any of their physical forms or chemical combinations: scandium ...) p. 5 (rare earth materials, or rare earths, are critical componenets ...)
    • found: Wong, H. Nano-CMOS gate dielectric engineering, 2012: table of contents (rare earth metal oxides)
    • found: Wang, R. Rare-earth metal oxides for automotive emission reduction technology, 2012, viewed online Nov. 29, 2012: slide 2 (rare-earth and transition metal oxides
    • found: Hussein, G.A.M. Rare earth metal oxides, in Journal of analytical and applied pyrolysis, Sept. 1996, viewed online Nov. 29, 2012: p. 111 (Rare earth metal oxides; rare earth oxide precursors) p. 112 (rare earth (RE) metal oxides (lanthanide oxides); RE oxides; RE metal oxides)
  • LC Classification

    • QD172.R2
    • QE390.2.R37
    • TA418.9.R37
  • Change Notes

    • 1986-02-11: new
    • 2015-07-24: revised
  • Alternate Formats

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