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Rhodium is a hard, silvery, durable metal that has a high reflectance. Rhodium metal does not normally form an oxide, even when heated. [25] Oxygen is absorbed from the atmosphere only at the melting point of rhodium, but is released on solidification. [26] Rhodium has both a higher melting point and lower density than platinum.
William Hyde Wollaston FRS (/ ˈ w ʊ l ə s t ən /; 6 August 1766 – 22 December 1828) was an English chemist and physicist who is famous for discovering the chemical elements palladium and rhodium.
Rhodplumsite is a rare rhodium-lead sulfide mineral, chemical formula Rh 3 Pb 2 S 2. [2] [3] It was originally discovered within a platinum nugget, in grains up to 40 μm in size. Its name originates from its composition; rhodium and lead (plumbum in Latin). Although this mineral contains large amounts of rhodium, it is not an economically ...
Pages in category "Rhodium" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. ...
The M5 bomb trailer is a 2½ ton capacity vehicle used during World War II for transporting bombs from munitions storage areas to the aircraft for loading. Up to six M5s can be towed in a train. The trailer weighs 7,200 pounds when fully loaded. The front pair of wheels are mounted on a caster assembly like a shopping cart.
It was apparently discovered by the fictional Thomas Kyle, who was awarded an Ig Nobel Prize for physics for his discovery, [10] and it is a parody on bureaucracy of scientific establishments and on descriptions of newly discovered chemical elements. Administrontium Scientific in-joke: Similar to Administratium and a variation of the joke. It ...
If the rhodium metal was then left for 20 years after fission, the 13.3 grams of rhodium metal would contain 1.3 kBq of 102 Rh and 500 kBq of 102m Rh. Rhodium has the highest price of these precious metals ($440,000/kg in 2022 [ 3 ] ), but the cost of the separation of the rhodium from the other metals needs to be considered [ editorializing ...
Miassite is a mineral made of rhodium and sulfur, with the stoichometric formula Rh 17 S 15. It was named after the Miass River in the Urals. [1] It is a superconductor and an unconventional superconductor. Naturally occurring miassite is too brittle, so it is made in a lab for superconductor research. [2]