et

reenium

1 substantive

EKI Combined Dictionary 2026

Last modified 12.02.2025

Meanings

hõbehall plastiline metall, keemiline element järjenumbriga 75
Synonyms
  • Re symbol

Translations

Usage examples
  • Kunda lähedalt võetud proovist on saadud reeniumi sisalduseks 3-4 ppm (grammi tonni kohta).

Terminological databases

EKI terminibaas Esterm

ID 732245 Last modified 30.09.2015
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Domain inorganic chemistry
reenium
Re
rhenium
Re
  • keemiline element, hõbehall plastne metall, sulamitemperatuur 3186 ºC, tihedus 21,02 Mg/m3
  • a very rare, dense, metallic chemical element of the transition series, atomic number 75, which resembles platinum in appearance
reenium
Usage examples
  • kasut sulamikomponendina, valmistatakse elektroonikaaparaatide detaile, termopaare ja tehiskaaslaste kuumakaitseekraane; looduses esineb ainult ühendites
Re symbol
rhenium
Usage examples
  • Throughout the nomenclature, the expression ‘base metals’ means: iron and steel, copper, nickel, aluminium, lead, zinc, tin, tungsten (wolfram), molybdenum, tantalum, magnesium, cobalt, bismuth, cadmium, titanium, zirconium, antimony, manganese, beryllium, chromium, germanium, vanadium, gallium, hafnium, indium, niobium (columbium), rhenium and thallium.
Good to know
  • Discovered in 1925, rhenium is found in molybdenite and platinum ores from which it is obtained as a by-product. It is heavy and used in alloys in thermocouples, camera flash units and electronic filaments, and is also a useful catalyst.
Re symbol
rhénium
Rhenium
renium

Word forms

Inflection Type 19

Sõna lõpp hääldub kahe silbina: [ni-um].

reenium reeniumid
reeniumi reeniumide
reeniumi reeniume

Inflection Type 2e

Sõna lõpp hääldub ühe silbina: [nium].

reenium reeniumid
reeniumi reeniumite
reeniumit reeniumeid

Etymology

laensõna
  • reenium Reini jõe ladinakeelse nime Rhenus järgi
    • Rhenium 'reenium' ( Walter Noddack, Ida Tacke, Otto Berg 1925 )

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