WebName origin: Ytterby, Sweden Appearance: grayish Discoverer: Carl Gustof Mosander Obtained from: xenotime, euxenite. Melting point: 1770 K Boiling point: 3141 K Density[kg/m 3]: 9066 ... Erbium, along with other rare elements, is in the mineral gadolinite from Ytterby in Sweden. It is used as a photographic filter and also as a neutron absorber ... Weberbium noun er· bi· um ˈər-bē-əm : a metallic chemical element of the rare-earth group with atomic number 68 that is used especially in lasers, infrared light filters, and optical fibers …

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Erbium is a chemical element with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements. It is a lanthanide, a rare-earth element, originally found in the gadolinite mine in Ytterby, Sweden, which is the … See more Physical properties A trivalent element, pure erbium metal is malleable (or easily shaped), soft yet stable in air, and does not oxidize as quickly as some other rare-earth metals. Its salts are … See more Erbium (for Ytterby, a village in Sweden) was discovered by Carl Gustaf Mosander in 1843. Mosander was working with a sample of what was … See more Crushed minerals are attacked by hydrochloric or sulfuric acid that transforms insoluble rare-earth oxides into soluble chlorides or … See more Erbium does not have a biological role, but erbium salts can stimulate metabolism. Humans consume 1 milligram of erbium a year on average. The highest concentration of erbium in humans is in the bones, but there is also erbium in the human See more Oxides Erbium(III) oxide (also known as erbia) is the only known oxide of erbium, first isolated by Carl Gustaf Mosander in 1843, and first obtained in … See more The concentration of erbium in the Earth crust is about 2.8 mg/kg and in seawater 0.9 ng/L. Erbium is the 44th most abundant element in the Earth's crust at about 3.0–3.8 ppm. Like other rare earths, this element is never found as a … See more Erbium's everyday uses are varied. It is commonly used as a photographic filter, and because of its resilience it is useful as a metallurgical additive. Lasers and optics See more WebHistory. Erbium, one of the so-called rare-earth elements on the lanthanide series, is found in the minerals mentioned under dysprosium. In 1842 Mosander separated "yttria" found … roboter rasenmäher test

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WebTerbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white, rare earth metal that is malleable, and ductile. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. Terbium is never found in nature as a free element, but it is contained ... WebChemical element, Erbium, information from authoritative sources. Look up properties, history, uses, and more. National Institutes of Health. National Library of Medicine. National Center for Biotechnology Information. PubChem. About. Posts. Submit. Contact. Search PubChem. Apologies, we are having some trouble retrieving data from our servers WebErbium was discovered in 1843 by Carl Gustaf Mosander. He was working on metal oxide yttria which was derived from gadolinite. He found that metal contain two oxides including yttria and called them ‘’erbia’’ and ‘’terbia’’. … roboter restaurant berlin