Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
Tungsten(III) oxide — (W2O3) is a compound of tungsten and oxygen. It has been reported (2006) as being grown as an atomic layer at temperatures between 140 240 °C using W2(N(CH3)2)6 as a precursor. [Atomic Layer Deposition of Tungsten(III) Oxide Thin Films from… … Wikipedia
Tungsten(VI) oxide — Chembox new Name = Tungsten trioxide ImageFile = TungstenOxideSmall.jpg ImageName = Sample of Tungsten (VI) Oxide IUPACName = Tungsten trioxide OtherNames = Tungstic anhydride, tungsten (VI) oxide, tungstic oxide Section1 = Chembox Identifiers… … Wikipedia
Tungsten(IV) oxide — Chembox new ImageFile = Tungsten(IV) oxide.jpg ImageName = Tungsten(IV) oxide OtherNames = Tungsten dioxide Section1 = Chembox Identifiers CASNo = 12036 22 5 Section2 = Chembox Properties Formula = O2W MolarMass = 215.84 g/mol Appearance = bronze … Wikipedia
Tungsten — (pronEng|ˈtʌŋstən), also known as wolfram (IPA|/ˈwʊlfrəm/), is a chemical element that has the symbol W and atomic number 74.A steel gray metal, tungsten is found in several ores, including wolframite and scheelite. It is remarkable for its… … Wikipedia
Tungsten oxide — Tungsten has several oxidation states, and therefore oxides:*Tungsten(III) oxide *Tungsten(IV) oxide, also known as tungsten dioxide *Tungsten(VI) oxide, also known as tungsten trioxide … Wikipedia
tungsten dioxide — volframo(IV) oksidas statusas T sritis chemija formulė WO₂ atitikmenys: angl. tungsten dioxide; tungsten(IV) oxide rus. вольфрама двуокись; вольфрама диоксид; вольфрама(IV) оксид ryšiai: sinonimas – volframo dioksidas … Chemijos terminų aiškinamasis žodynas
Tungsten pentoxide — (tungsten|2oxygen|5) is an oxide of tungsten. This is the composition of tungstous tungstate, WO2W3, a blue, non conductive substance that can be formed by the reduction of tungstic oxide or tungstic acid using zinc and hydrochloric… … Wikipedia
tungsten — Symbol: W Atomic number: 74 Atomic weight: 183.85 White or grey metallic transition element, formerly called wolfram. Forms a protective oxide in air and can be oxidized at high temperature. First isolated by Jose and Fausto de Elhuyer in 1783 … Elements of periodic system
tungsten processing — Introduction preparation of the ore for use in various products. Tungsten exhibits a body centred cubic (bcc) crystal lattice. It has the highest melting point of all metals, 3,410° C (6,170° F), and it has high conductivity for… … Universalium
tungsten — tungstenic /tung sten ik/, adj. /tung steuhn/, n. Chem. a rare, metallic element having a bright gray color, a metallic luster, and a high melting point, 3410° C, and found in wolframite, tungstite, and other minerals: used in alloys of high… … Universalium
