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The name was based on the wide range of colors found in vanadium compounds. Del Río's lead mineral was ultimately named vanadinite for its vanadium content. In 1867, Henry Enfield Roscoe obtained the pure element. Vanadium occurs naturally in about 65 minerals and fossil fuel deposits. It is produced in China and Russia from steel smelter slag.
helium: named for the Sun where it was discovered by spectral analysis, being associated with the deity Helios, iridium: named for the Greek goddess Iris, tellurium: named for the Roman goddess of the earth, Tellus Mater, niobium: named for Niobe, a character of Greek mythology, vanadium: named for Vanadis, another name for Norse goddess Freyja,
Nils Gabriel Sefström (2 June 1787 – 30 November 1845) was a Swedish chemist.Sefström was a student of Berzelius and, when studying the brittleness of steel in 1830, he rediscovered a new chemical element, to which he gave the name vanadium.
Vanadium (named after Vanadís, another name for Freyja, the Scandinavian goddess of fertility) was originally discovered by Andrés Manuel del Río (a Spanish-born Mexican mineralogist) in Mexico City in 1801. He discovered the element after being sent a sample of "brown lead" ore (plomo pardo de Zimapán, now named vanadinite).
Two of the base SI units and 17 of the derived units are named after scientists. [2] 28 non-SI units are named after scientists. By this convention, their names are immortalised. As a rule, the SI units are written in lowercase letters, but symbols of units derived from the name of a person begin with a capital letter.
The name "van-child" ('child of the Vanir') for "boar" may be connected. [20] The chemical element vanadium would later be named after this name of Freyja, because of the many beautiful chemical compounds containing vanadium. [21]
This list of chemical elements named after places includes elements named both directly and indirectly for places. 41 of the 118 chemical elements have names associated with, or specifically named for, places around the world or among astronomical objects.
Nils Gabriel Sefström rediscovered the element in 1830 and named it vanadium. Friedrich Wöhler then showed that vanadium was identical to erythronium and thus that del Río had been right in the first place. [109] [110] Del Río then argued passionately that his old claim be recognised, but the element kept the name vanadium. [110] 41 Niobium ...