- noble/precious metals
- благородные металлы
Англо-русский глоссарий алюминиевой промышленности. 2011.
noble/precious metals
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Precious metals refining — Precious metal refining is a superordinate term for the separation from noble metalliferous materials. The precious metals are won for example from used catalysts, electronics, ores or alloys. The refining is a very expensive and complex… … Wikipedia
precious metals — taurieji metalai statusas T sritis chemija apibrėžtis Au, Ag, Pt ir jos grupės metalai. atitikmenys: angl. noble metals; precious metals rus. благородные металлы; драгоценные металлы ryšiai: sinonimas – brangieji metalai … Chemijos terminų aiškinamasis žodynas
precious metals — taurieji metalai statusas T sritis ekologija ir aplinkotyra apibrėžtis Cheminiam poveikiui labai atsparūs metalai: auksas, platina, iridis, osmis, sidabras, paladis, rodis, rutenis. Auksas, sidabras ir platina nesioksiduoja ore; iridis, rutenis… … Ekologijos terminų aiškinamasis žodynas
precious metals — Gold, silver, platinum, and palladium, which are used for their intrinsic value or for their value in production. These may be traded either in their physical state or by way of futures and options contracts, mining company stocks, bonds, mutual… … Financial and business terms
Noble metals — The noble metals including mercury and rhenium together with the non noble metal copper ordered according their position in the periodic table of the elements Noble metals are metals that are resistant to corrosion and oxidation in moist air,… … Wikipedia
Precious metal — A precious metal is a rare metallic chemical element of high economic value. Chemically, the precious metals are less reactive than most elements, have high luster, are softer or more ductile, and have higher melting points than other metals.… … Wikipedia
precious metal — noun any of the less common and valuable metals often used to make coins or jewelry • Hypernyms: ↑valuable • Hyponyms: ↑bullion, ↑gold, ↑silver * * * noun : any of the less common and highly valuable metals (as gold, silver … Useful english dictionary
noble metal — any of a number of metals, as gold, silver, mercury, or platinum, that resist oxidation when heated in air, and solution by inorganic acids. [1350 1400; ME: precious metal] * * * ▪ chemistry any of several metallic chemical elements that… … Universalium
noble metals — taurieji metalai statusas T sritis chemija apibrėžtis Au, Ag, Pt ir jos grupės metalai. atitikmenys: angl. noble metals; precious metals rus. благородные металлы; драгоценные металлы ryšiai: sinonimas – brangieji metalai … Chemijos terminų aiškinamasis žodynas
noble metals — taurieji metalai statusas T sritis ekologija ir aplinkotyra apibrėžtis Cheminiam poveikiui labai atsparūs metalai: auksas, platina, iridis, osmis, sidabras, paladis, rodis, rutenis. Auksas, sidabras ir platina nesioksiduoja ore; iridis, rutenis… … Ekologijos terminų aiškinamasis žodynas
Noble metal — Noble metals are metals that are resistant to corrosion or oxidation, unlike most base metals. They tend to be precious metals, often due to rarity in the crust of the Earth. The noble metals are considered to be (in order of increasing atomic… … Wikipedia
