Search results for "Samarium(III) oxide" - New World Encyclopedia

From New World Encyclopedia
  • Samarium (chemical symbol Sm, atomic number 62) is a bright silvery ... Samarium is never found free in nature, but, like other rare earth ...
    11 KB (1,437 words) - 02:07, 23 December 2022
  • 1890, who obtained basic fractions from samarium-gadolinium concentrates ... period six of the periodic table, between samarium and gadolinium. It instantly ...
    10 KB (1,254 words) - 04:34, 23 March 2024
  • the periodic table, between neodymium and samarium. Pure promethium exists ... and the primary products after are samarium (Sm) isotopes. ...
    11 KB (1,429 words) - 23:55, 1 December 2022
  • process involves the formation of an oxide layer that falls off, exposing ... ** neodymium(III) fluoride (NdF3) ** neodymium(III) chloride (NdCl3) ...
    12 KB (1,578 words) - 16:18, 11 November 2022
  • de Boisbaudran isolated a new earth, samarium, from didymium obtained ... when exposed to air, it develops a green oxide coating that spalls off, ...
    12 KB (1,535 words) - 22:14, 30 November 2022
  • de Boisbaudran separated gadolinia, the oxide of gadolinium, from Mosander ... in moist air and forms a loosely adhering oxide that spalls off and exposes ...
    13 KB (1,750 words) - 00:58, 21 October 2022
  • to fuel nuclear power reactors (the mixed oxide or MOX approach). This would ... material is an additional hazard. Magnesium oxide sand is the most effective ...
    37 KB (5,382 words) - 08:10, 24 November 2022