Rhenium | TM2 | Technology Metals Market
Rhenium is a silvery metal that is dense and has one of the highest melting points for metals. It is also ductile and malleable so it useful in the creation of superalloys. It is an excellent material for jet engine parts and gas turbine engines. Graphite. Biomedical, sensors, transistors, semiconductors. 6.
اقرأ أكثرPT Rhenium Indonesia (RHENINDO) - Provider Details
PT Rhenium Indonesia ( RHENINDO) is a training company which main focus to support professional development and technical consultancy for professionals working at the Oil & Gas, Manufacturing, Engineering and Petrochemical industries in Indonesia and South East Asia.
اقرأ أكثرRhenium | Lipmann Walton & Co Ltd
Lipmann Walton & Co Ltd's main business in Rhenium consists of sourcing a wide range of Re-containing raw materials which are then converted and upgraded at Heraeus Deutschland GmbH in Germany. Both rhenium pellets and very pure catalyst grade ammonium perrhenate are then stocked for customers.
اقرأ أكثرRhenium (Re) Crucible - ALB Materials Inc
Item number: LEC-Re. Rhenium (Re) Crucible. Formula: Re. Shape: Cylinder, Conical or Custom-made. Size: Diameter: 30~500mm. Quantity: 5EA, 25EA, 100EA. ALB Materials Inc is a global supplier of Rhenium (Re) Crucibles and we can provide customized Rhenium products. Rhenium (Re) Crucibles is a silvery metallic Crucibles and manufactured from pure ...
اقرأ أكثرRHENINDO TRAINING (PT Rhenium Indonesia) | LinkedIn
RHENINDO TRAINING - visit our website PT Rhenium Indonesia (RHENINDO) aims to be Indonesia's leading technical development provider focused on delivering state-of-the-art...
اقرأ أكثرLaboratory equipment | Scientific Innovation | lab instruments
About Us. Established in 1991, Rhenium is one of Israel's leading suppliers of Laboratory equipment, research and diagnostic equipment. We work with top-level manufacturers from around the world to import the best and most suitable equipment for our 15,000 clients, whether for hospitals and clinics, universities and research facilities, or ...
اقرأ أكثرCompre/Venda criptomoedas – Coinbase
A Coinbase é uma plataforma online segura para compra, venda, transferência e armazenamento de criptomoedas.
اقرأ أكثرPtRh5 Platinum-Rhenium Petroleum reforming Catalyst, …
₹ 15,100/ Gram Get Latest Price Description:Petroleum is an important part of modern energy, petroleum reforming catalysis is one of the effective ways to use petroleum efficiently, platinum-rhenium series catalyst is a bimetallic catalyst, its remarkable characteristic is high stability, used in semi-regeneration or reforming unit.
اقرأ أكثرC&EN: IT'S ELEMENTAL: THE PERIODIC TABLE - RHENIUM
Rhenium, element 75 on the periodic table, belongs to the cluster of elements known as the transition group of elements. It was the last of the natural elements to be discovered, some 50 years after the introduction of the periodic table. It is a silvery white, rare, heavy, polyvalent transition metal. Chemically, it resembles manganese and is ...
اقرأ أكثرRhenium as a Catalyst: A Future of Maximised Efficiency
Platinum-rhenium (Pt/Re) catalysts are the most abundant type of rhenium-based catalysts. Rhenium's role in Pt/Re catalysts is as a promoter of the catalytic activity, having a significant positive influence on the performance of the solid catalyst that is platinum. ... With the concerns over CO 2 emissions and fossil fuel depletion are ...
اقرأ أكثرSulfidation behavior of rhenium and cobalt-rhenium alloys
@article{osti_684331, title = {Sulfidation behavior of rhenium and cobalt-rhenium alloys}, author = {Shiring, R and Douglass, D L}, abstractNote = {The sulfidation behavior of Re and three Co-Re alloys, 15, 30, and 45 w/o, was studied over the temperature range 700--800 C at sulfur pressures of 10{sup {minus}4} and 10{sup {minus}2} atm. . The kinetics of sulfidation …
اقرأ أكثرEffect of addition of rhenium to Pt-based anode catalysts in …
Semantic Scholar extracted view of "Effect of addition of rhenium to Pt-based anode catalysts in electro-oxidation of ethanol in direct ethanol PEM fuel cell" by J. Tayal et al. ... Pt70Sn15In15 and Pt70Sn20In10/C electrocatalysts were synthesized by co-impregnation method for the electrooxidation of ethanol in membraneless fuel cells. The ...
اقرأ أكثرRhenium | Lipmann Walton & Co Ltd
Lipmann Walton & Co Ltd's main business in Rhenium consists of sourcing a wide range of Re-containing raw materials which are then converted and upgraded at Heraeus Deutschland GmbH in Germany. Both rhenium pellets and very pure catalyst grade ammonium perrhenate are then stocked for customers. Our Re metal pellets have been approved for use as ...
اقرأ أكثرRhenium Occurrences in the United States - USGS
Rhenium is produced as a byproduct from roasting molybdenum concentrates recovered from mining porphyry copper deposits. ... The Loc_Pt feature class contains point locations of mines, mineral occurrences (which includes deposits and prospects), and mineral regions, and the attribute information describing the location, source report, scale of ...
اقرأ أكثرPlatinum-rhenium-alumina catalysts : III. Catalytic properties
Abstract. The activity of Pt Re catalysts on α- or γ-alumina has been determined for various reactions. In no case is the activity of bimetallic catalysts the sum of the activity of platinum and rhenium of which the catalyst is composed. Curves of activity as a function of the composition of the catalyst exhibit one or two maxima in benzene ...
اقرأ أكثرUnsaturated platinum-rhenium cluster complexes. Synthesis, …
The three hydrido ligands are bridging ligands across each of three new Pt-Re bonds. Compound 10 contains a triangular PtRe2 cluster with two hydrido ligands; one bridges a Pt-Re bond, and the other bridges the Re-Re bond. The new compound Pt2Re2(CO)7(PBut3)2(micro-H)2, 11, was obtained from the reaction of 8 with Pt(PBut3)2 in …
اقرأ أكثرPrice history of metal rhenium products from Evek GmbH supplier …
Price history of metal rhenium products from Evek GmbH supplier company. Rhenium prices daily updated. +49 (208) 376-298-00. [email protected].
اقرأ أكثرWelcome to Rhenium Alloys, Inc.
Rhenium Alloys, Inc. is a leading manufacturer of refractory metals and high temperature products, located near Cleveland, Ohio. We bring technology and engineering together to provide innovative solutions to customers in a wide range of industrial, government, and high-tech applications. Committed to continuous improvement in product quality ...
اقرأ أكثرPrice history of metal rhenium products from Evek GmbH supplier company
Price history of metal rhenium products from Evek GmbH supplier company. Rhenium prices daily updated. +49 (208) 376-298-00. [email protected].
اقرأ أكثرBASF Catalysts - Metal Prices
Ag. —. 19.350. Last Update Asian EIB: August 26 2022 2:00 PM Tokyo. Last Update EIB: August 26 2022 9:15 AM New York. The Engelhard Industrial Bullion (EIB) Price is indicative of the price at which BASF Corporation or BASF Metals Japan Limited, respectively, would be willing to sell the priced industrial grade metal to a hypothetical ...
اقرأ أكثرThe state of rhenium in Pt/Re/alumina catalysts - ScienceDirect
Pt/Re/alumina catalysts of varying promoter content were contacted with hydrogen at 482 °C and 750 Torr. The initial disappearance of hydrogen is equivalent to reduction of platinum to metal, and to a change of three valence units of the rhenium, e.g., from Re 7+ to Re 4+. The subsequent rate of hydrogen adsorption is characteristic of ...
اقرأ أكثرRhenium (Re) Disc - ALB Materials Inc
Item No.: ALB-R004. Rhenium (Re) Disc is made of pure rhenium with purity over 99.95%. Size available: Diameter: 10-400mm; Thickness: 2-40mm. ALB Materials Inc is a global supplier of Rhenium (Re) Disc and we can provide customized Rhenium products. Rhenium (Re) Disc is a silvery metallic disc and manufactured from pure Rhenium (Re) metal.
اقرأ أكثرRhenium (Re) - Atomic Number 75
Rhenium was discovered in 1925 by Walter and Ida Noddack with the help of Otto Berg. It was named after the river Rhine in Germany. It was one of the last elements to be discovered that had a stable isotope at such a large size. Most of the ores mined for Rhenium come from Chile and it is a very rare metal.
اقرأ أكثرRhenium - Wikipedia
Rhenium is a chemical element with the symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table.With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.Rhenium has the third-highest melting point and highest boiling point of any stable …
اقرأ أكثرPeriodic Table - Ptable
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
اقرأ أكثرContact Us - FORMULATRIX® - Laboratory Automation Solutions
PT PROMANUFACTURE Indonesia Jl. Soekarno Hatta No. 14, Cebongan, Argomulyo, Salatiga, 50736 Indonesia ... Rhenium Etai Yaffe Ph.D, MBA Application Specialist Instrumentation & Research Division Tel: +972-8-9558888 Cell: +972-52-3585810 Fax: +972-8-9969688 Email: [email protected]
اقرأ أكثرRhenium | Refractory Metals and Alloys
Rhenium is used in platinum-rhenium catalysts which in turn are primarily used in making lead-free, high-octane gasoline and in high-temperature superalloys that are used to make jet engine parts. Other uses: * Widely used as filaments in mass spectrographs and in ion gauges. * An additive to tungsten and molybdenum-based alloys to increase ...
اقرأ أكثرCN1047326C - Platinum-rhenium reforming catalyst - Google …
The present invention relates to a Pt and Re reforming catalyst. A carrier is formed by the proportional mixture of GM single diaspore which is prepared by an aluminum sol hot oil ageing method and Ziegler synthesis auxiliary SB single diaspore. Composite gamma-Al2O3 with two concentrated hole peaks is prepared by forming and roasting.
اقرأ أكثرRhenium (Re) Rod - ALB Materials Inc
Rhenium (Re) Rod is made of pure rhenium with purity over 99.95%. Size available: Diameter: 1-15mm; Length:10-500mm. ALB Materials Inc is a global supplier of Rhenium (Re) Rod and we can provide customized Rhenium products. Rhenium (Re) Rod is a silvery metallic bar, include round or square bar. and manufactured from pure Rhenium (Re) metal.
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