Por le Rhenium Information

Rhenium – Wikipedia

Rhenium | Re | CID 23947 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...

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It's Elemental - The Element Rhenium

Discovery of rhenium is generally attributed to Walter Noddack, Ida Tacke-Noddack, and Otto Berg, who announced in 1925 they had detected the element in platinum ores and columbite.

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Rhenium: Outlook to 2029, 11th Edition - GII

Properties, sources and uses of the element rhenium. Live Science is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission.

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Rhenium | Minerals Education Coalition

Rhenium is used with platinum as catalysts in the production of lead-free, high-octane gasoline. The metal is used in alloys for jet engines and in tungsten and molybdenum based alloys. It is widely used as filaments for mass spectrographs. Rhenium is also used as an electrical contact material.

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Rhenium Facts - Softschools.com

Rhenium is a chemical element.It has the chemical symbol Re.It has the atomic number 75. It is a rare metal.It is silver white. In chemistry it is placed in a group of metal elements called the transition metals.The chemistry of rhenium is similar to manganese.Discovered in 1908, rhenium was the second-last stable element to be discovered ('stable' meaning not radioactive).

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Rhenium | Minerals Education Coalition

Comprehensive information for the element Rhenium - Re is provided by this page including scores of properties, element names in many languages, most known nuclides and …

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Rhenium: Uses, History, Facts & Isotopes | Study.com

Rhenium is used as an additive to tungsten and molybdenum-based alloys to impart useful properties. Uses. It is widely used as filaments for mass spectrographs and ion gauges. Rhenium-molybdenum alloys are superconductive at 10 K. Rhenium is also used as an electrical contact material because it has good wear resistance and withstands arc ...

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Rhenium | Encyclopedia.com

Rhenium. Rhenium (element #75, symbol Re) is a rare, silvery-white metallic element. Rhenium is found as a trace element in platinum ores and in the mineral columbite. It is very dense and has a melting temperature of 3186 degrees C (5767 degrees F).

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Rhenium - Wikipedia

↑Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights ↑ Lide, D. R., pian. (2005). "Magnetic susceptibility of the elements and inorganic compounds".

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WebElements Periodic Table » Rhenium » historical information

They detected rhenium spectroscopically in platinum ores and in the minerals columbite ((Fe, Mn, Mg)(Nb, Ta) 2 O 6), gadolinite ((Ce, La, Nd, Y) 2 FeBe 2 Si 2 O 10) and molybdenite (MoS 2). Rhenium is present in these materials only in trace amounts. In 1928, Noddack and Berg were able to extract 1 gram of rhenium from 660 kilograms of molybdenite.

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It's Elemental - The Element Rhenium

Naturally occurring rhenium (75 Re) is 37.4% 185 Re, which is stable, and 62.6% 187 Re, which is unstable but has a very long half-life (4.12×10 10 years). Among elements with a known stable isotope, only indium and tellurium similarly occur with a stable isotope in lower abundance than the long-lived radioactive isotope.

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Rhenium | chemical element | Britannica

Rhenium. Rhenium (element #75, symbol Re) is a rare, silvery-white metallic element. Rhenium is found as a trace element in platinum ores and in the mineral columbite. It is very dense and has a melting temperature of 3186 degrees C (5767 degrees F).

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Rhenium trioxide - Wikipedia

Thermal Properties Applications. Introduction. Rhenium is a silvery-white metal, with one of the highest melting points of all metals. With an average concentration of 1 ppb, rhenium is one of the rarest elements in the Earth's crust.

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Isotopes of rhenium - Wikipedia

Rhenium is the rarest element in the Earth's crust. Rhenium is probably not found free in nature, but occurs in amounts from 0.001% up to 0.2% in the mineral molybdenite, the biggest commercial source. SECONDARY RESOURCES Rhenium is mainly extracted as by-product of copper-molybdenum deposits, with about 80 percent recovered from flue

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ELEMENT: RHENIUM - Radiochemistry

Rhenium (Re), chemical element, a very rare metal of Group 7 (VIIb) of the periodic table and one of the densest elements. Predicted by the Russian chemist Dmitry Ivanovich Mendeleyev (1869) as chemically related to manganese, rhenium was discovered (1925) by the German chemists Ida and Walter

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WebElements Periodic Table » Rhenium » uses

Rhenium is one of the rarest elements in Earth's continental crust; its estimated average crustal abundance is less than 1 part per billion. Rhenium is a metal that has an extremely high melting point and a heat-stable crystalline structure. More than 80 percent of the rhenium consumed in the world is used in high-temperature superalloys, especially those used to make turbine blades for jet ...

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Periodic Table of Elements: Rhenium - Re ...

Rhenium is a heavy transition refractory metal with a melting point of 3,180°C and has the highest modulus of elasticity of all the refractory metals (420 GPa). Rhenium and rhenium containing alloys are unique with high melting points, high moduli of elasticity …

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rhenium - Wiktionary

Rhenium definition is - a rare heavy metallic element that is obtained either as a gray powder or as a silver-white hard metal, is usually extracted as a by-product of molybdenum smelting, and is used especially in catalysts and alloys.

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Rhenium | Article about rhenium by The Free Dictionary

Rhenium Properties. Rhenium is a Block D, Group 7, Period 6 element. The number of electrons in each of rhenium's shells is 2, 8, 18, 32, 13, 2 and its electron configuration is [Xe] 4f 14 5d 5 6s 2. The rhenium atom has a radius of 137.1.pm and its Van der Waals radius is 200.pm.

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Rhenium - Periodic table

Jan 24, 2020· rhenium (countable and uncountable, plural rheniums) English Wikipedia has an article on: rhenium. Wikipedia . A metallic chemical element (symbol Re) with an atomic number of 75: a heavy, silvery-gray transition metal. A single atom of this element. Derived terms . Derived terms. eka-rhenium;

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Rhenium - Simple English Wikipedia, the free encyclopedia

Rhenium. Jump to navigation Jump to search. Atomic Structure Symbol Re Atomic Number 75 Atomic Mass 186.21 g/mol Periodic Table Group 7 Row / Period 6 Element Category Badalte dhaatu Chhapa Rheniumium ke electron shell. Rhenium.

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Rhenium (Re) | AMERICAN ELEMENTS

Rhenium is a chemical element wi the seembol Re an atomic nummer 75. It is a sillery-white, hivy, third-row transeetion metal in group 7 o the periodic table. Wi an estimatit average concentration o 1 pairt per billion (ppb), rhenium is ane o the rarest elements in the Yird's crust.

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Rhenium (Re) - Properties, Applications

Dec 23, 2019· Rhenium is a high-value, low volume metal that is un-substitutable across many applications in which it is used. Consumption is estimated to have recovered to just under 75t in 2018, in line with growth across its main first-use markets-superalloys, catalysts, thermocouples and other hi-tech uses-following the phase-out of rhenium in non-essential applications during its price spike of 2008.

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Rhenium: Uses, History, Facts & Isotopes | Study.com

Rhenium is a silver gray transition metal found in group 7 and period 6 on the periodic table. It has an atomic number of 75, which means it has 75 proton it its nucleus.

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