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Yttrium is one of the elements that was used to make the red color in CRT televisions. The red component of color television cathode ray tubes is typically emitted from an yttria (Y 2 O 3) or yttrium oxide sulfide (Y 2 O 2 S) host lattice doped with europium (III) cation (Eu 3+) phosphors.
Among them, yttrium oxide can be prepared by heating yttrium carbonate or yttrium oxalate. Alternatively the oxychloride, Y 3 O 4 Cl can be heated in air to yield the oxide. Yttrium hydroxide can be precipitated by the reaction of soluble yttrium compounds with sodium hydroxide or ammonia, and can also be obtained by the hydrolysis of yttrium ...
Yttrium(II) oxide or yttrium monoxide is a chemical compound with the formula YO. This chemical compound was first created in its solid form by pulsed laser deposition, using yttrium(III) oxide as the target at 350 °C. The film was deposited on calcium fluoride using a krypton monofluoride laser. This resulted in a 200 nm flim of yttrium ...
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.
Yttrium barium copper oxide (YBCO) is a family of crystalline chemical compounds that display high-temperature superconductivity; it includes the first material ever discovered to become superconducting above the boiling point of liquid nitrogen [77 K (−196.2 °C; −321.1 °F)] at about 93 K (−180.2 °C; −292.3 °F).
Bastnäsite has cerium, lanthanum and yttrium in its generalized formula but officially the mineral is divided into three minerals based on the predominant rare-earth element. [6] There is bastnäsite-(Ce) with a more accurate formula of (Ce, La)CO 3 F. There is also bastnäsite-(La) with a formula of (La, Ce)CO 3 F.
Yttrium oxalate is an inorganic compound, a salt of yttrium and oxalic acid with the chemical formula Y 2 (C 2 O 4) 3. [3] The compound does not dissolve in water and forms crystalline hydrates—colorless crystals.
Yttrium oxide may refer to: Yttrium(II) oxide, YO, a dark brown solid; Yttrium(III) oxide, Y 2 O 3, a colorless solid This page was last edited on 12 September ...