Yttrium

Look at other dictionaries:

• Yttrium — (pronEng|ˈɪtriəm) is a chemical element with symbol Y and atomic number 39. It is a silvery metallic transition metal chemically similar to the lanthanoids and has historically been classified as a rare earth element. Yttrium is almost always… …   Wikipedia



• Yttrium — Strontium ← Yttrium → Zirconium Sc …   Wikipédia en Français

• Yttrium — Yt tri*um, n. [NL., from Ytterby, in Sweden. See {Erbium}.] (Chem.) A rare metallic element of the boron aluminium group, found in gadolinite and other rare minerals, and extracted as a dark gray powder. Symbol Y. Atomic number 39. Atomic weight …   The Collaborative International Dictionary of English

• yttrium — noun chem. иттрий …   Англо-русский словарь Мюллера

• yttrium — 1> хим. иттрий …   Новый большой англо-русский словарь

• Yttrium — Y, Atomgew. 89, seltenes, im Gadolinit vorkommendes Metall. Das Yttriumoxyd Y2O3 ist neben Thoriumoxyd ein wesentlicher Bestandteil mancher Strümpfe für Auersches Gasglühlicht. Moye …   Lexikon der gesamten Technik



• Yttrium — Eigenschaften …   Deutsch Wikipedia

• yttrium — yttric, adj. /i tree euhm/, n. Chem. a rare trivalent metallic element, found in gadolinite and other minerals. Symbol: Y; at. wt.: 88.905; at. no.: 39; sp. gr.: 4.47. Cf. rare earth element. [1815 25; < NL, named after Ytterby. See YTTERBIA,… …   Universalium

• yttrium — ˈɪtrɪəm сущ.; хим. иттрий (химическое) иттрий yttrium хим. иттрий …   Большой англо-русский и русско-английский словарь

• yttrium — noun Etymology: New Latin, from yttria yttrium oxide (Y2O3), irregular from Ytterby, town in southern Sweden Date: 1814 a metallic element usually included in the rare earth group that occurs usually with other rare earth elements in minerals and …   New Collegiate Dictionary