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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. ... Ruthenium: 12.37: 0.001 ...
Naturally occurring platinum and platinum-rich alloys were known by pre-Columbian Americans for many years. [5] However, even though the metal was used by pre-Columbian peoples, the first European reference to platinum appears in 1557 in the writings of the Italian humanist Julius Caesar Scaliger (1484–1558) as a description of a mysterious metal found in Central American mines between ...
Ruthenium is a chemical element; it has symbol Ru and atomic number 44. ... (PGM) mixtures varies widely, depending on the geochemical formation. For example, the ...
One suitable method for purification for the raw platinum, which contains platinum, gold, and the other platinum-group metals, is to process it with aqua regia, in which palladium, gold and platinum are dissolved, whereas osmium, iridium, ruthenium and rhodium stay unreacted.
Ruthenium compounds are compounds containing the element ruthenium (Ru). Ruthenium compounds can have oxidation states ranging from 0 to +8, and −2.
Since a typical used nuclear fuel contains about 3% fission products, one ton of used fuel will contain about 1.9 kg of ruthenium. The 103 Ru and 106 Ru will render the fission ruthenium very radioactive. If the fission occurs in an instant then the ruthenium thus formed will have an activity due to 103 Ru of 109 TBq g −1 and 106 Ru of 1.52 ...
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(Benzene)ruthenium dichloride dimer is the organoruthenium compound with the formula [(C 6 H 6)RuCl 2] 2. This red-coloured, diamagnetic solid is a reagent in organometallic chemistry and homogeneous catalysis .