Search results for "Lanthanum oxide" - New World Encyclopedia
From New World Encyclopedia
- molybdenum to decrease its hardness. Lanthanum oxide is useful for special ... * Lanthanum oxide (La2O3) improves the alkali resistance of glass ...11 KB (1,398 words) - 22:23, 22 October 2022
- three. It lies just below the rare earth lanthanum, and its chemical behavior ... * Lanthanum * Metal * Periodic table * Inner transition metal ...7 KB (911 words) - 05:39, 15 June 2023
- sulfides and oxides in them. Cerium(IV) oxide is used in incandescent gas ... period six of the periodic table, between lanthanum and praseodymium. It resembles ...15 KB (2,039 words) - 23:59, 3 December 2023
- because of its remarkable similarity to lanthanum, with which it was found ... to corrosion in air than europium, lanthanum, cerium, or neodymium. ...12 KB (1,535 words) - 22:14, 30 November 2022
- its pure form in nature. In addition, its oxide reacts with water and carbon ... porcelain, bricks, and cement. Barium oxide is used for coating cathodes ...13 KB (1,855 words) - 08:07, 20 September 2023
- can be isolated through reduction of its oxide with lanthanum metal or by ... The brown substance turned out to be the oxide of the element holmium and ...9 KB (1,135 words) - 23:14, 30 April 2023
- superconductor (yttrium barium copper oxide, or YBCO). Two of its compounds ... in 1794. He isolated an impure form of its oxide, yttria (Y2O3), from one ...12 KB (1,634 words) - 21:34, 4 June 2023
- can also be obtained by reducing its oxide with lanthanum. ... to form a grayish-yellow powder of the oxide-hydroxide. Three crystal ...11 KB (1,437 words) - 02:07, 23 December 2022
- baseball bats, and firearms. Scandium oxide is used to make high-intensity ... aluminum oxide than to yttrium oxide or lanthanum oxide. ...12 KB (1,615 words) - 17:06, 25 January 2023
- acid. His discovery of the use of iron oxide hydrate as a precipitating ... of rare earth metals such as cerium, lanthanum, and didymium, and developed ...8 KB (1,189 words) - 20:25, 11 August 2022
- was made from sand, plant ash, and lime (calcium oxide). ... radioactive and has been replaced by lanthanum oxide. Large amounts of iron ...28 KB (4,417 words) - 17:34, 23 May 2024
- |Tubular solid oxide fuel cell (TSOFC) |O2--conducting ceramic oxide (e.g., zirconium dioxide, ZrO2) ...40 KB (5,810 words) - 07:10, 15 April 2024
