Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
Selenium — (pronEng|səˈliniəm) is a chemical element with the atomic number 34, represented by the chemical symbol Se, an atomic mass of 78.96. It is a nonmetal, chemically related to sulfur and tellurium, and rarely occurs in its elemental state in nature … Wikipedia
Selenium — Se*le ni*um, n. [NL., from Gr. selh nh the moon. So called because of its chemical analogy to tellurium (from L. tellus the earth), being, as it were, a companion to it.] (Chem.) A nonmetallic element of the sulphur group of atomic number 34,… … The Collaborative International Dictionary of English
selenium — /si lee nee euhm/, n. Chem. a nonmetallic element chemically resembling sulfur and tellurium, occurring in several allotropic forms, as crystalline and amorphous, and having an electrical resistance that varies under the influence of light.… … Universalium
Selenium — An essential mineral that is a component of a key antioxidant enzyme, glutathione reductase, in tissue respiration. Deficiency of selenium causes Keshan disease, a fatal form of cardiomyopathy (disease of the heart muscle) first observed in… … Medical dictionary
selenium — n. Chem. a non metallic element occurring naturally in various metallic sulphide ores and characterized by the variation of its electrical resistivity with intensity of illumination. Usage: Symb.: Se. Phrases and idioms: selenium cell a piece of… … Useful english dictionary
selenium — /səˈliniəm/ (say suh leeneeuhm) noun a non metallic element chemically resembling sulphur and tellurium, occurring in several allotropic forms (crystalline, amorphous, etc.), and having an electrical resistance which varies under the influence of …
gray selenium, US — pilkasis selenas statusas T sritis chemija apibrėžtis Patvari kristalinė seleno atmaina. atitikmenys: angl. gray selenium, US; grey selenium, GB; metallic selenium rus. металлический селен; серый селен ryšiai: sinonimas – metališkasis selenas … Chemijos terminų aiškinamasis žodynas
grey selenium, GB — pilkasis selenas statusas T sritis chemija apibrėžtis Patvari kristalinė seleno atmaina. atitikmenys: angl. gray selenium, US; grey selenium, GB; metallic selenium rus. металлический селен; серый селен ryšiai: sinonimas – metališkasis selenas … Chemijos terminų aiškinamasis žodynas
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia
pilkasis selenas — statusas T sritis chemija apibrėžtis Patvari kristalinė seleno atmaina. atitikmenys: angl. gray selenium, US; grey selenium, GB; metallic selenium rus. металлический селен; серый селен ryšiai: sinonimas – metališkasis selenas … Chemijos terminų aiškinamasis žodynas
