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The largest use of palladium today is in catalytic converters. [41] Palladium is also used in jewelry, dentistry, [41] [42] watch making, blood sugar test strips, aircraft spark plugs, surgical instruments, and electrical contacts. [43] Palladium is also used to make some professional transverse (concert or classical) flutes. [44]
In Greek and Roman mythology, the Palladium or Palladion (Greek Παλλάδιον (Palladion), Latin Palladium) [1] was a cult image of great antiquity on which the safety of Troy and later Rome was said to depend, the wooden statue of Pallas Athena that Odysseus and Diomedes stole from the citadel of Troy and which was later taken to the ...
This article summarizes the world palladium production by country. This is a list of countries by palladium production in kilograms, based upon data from the United States Geological Survey. [1] In 2019, the world production of palladium totaled 210,000 kilograms—down 5% from 220,000 kg in 2018.
Palladium and rhodium are two other precious metals used, though as of February 2023, platinum has become the least expensive of the platinum group metals. Rhodium is used as a reduction catalyst, palladium is used as an oxidation catalyst, and platinum is used both for reduction and oxidation.
Other precious metals include the platinum group metals: ruthenium, rhodium, palladium, osmium, iridium, and platinum, of which platinum is the most widely traded. [1] The demand for precious metals is driven not only by their practical use but also by their role as investments and a store of value. Historically, precious metals have commanded ...
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 ...
The sticking probability of Palladium was found to be greater at temperatures where the phase of the used Palladium and hydrogen mixture was pure β-phase, which is in this context corresponds to palladium hydride (at 1 bar this means temperatures greater than roughly 160 degrees Celsius), as opposed to temperatures where β- and α-phases ...
Natural palladium (46 Pd) is composed of six stable isotopes, 102 Pd, 104 Pd, 105 Pd, 106 Pd, 108 Pd, and 110 Pd, although 102 Pd and 110 Pd are theoretically unstable. The most stable radioisotopes are 107 Pd with a half-life of 6.5 million years, 103 Pd with a half-life of 17 days, and 100 Pd with a half-life of 3.63 days.