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The discovery of ruthenium

The discovery of ruthenium

(Summary description)Ruthenium is the least abundant platinum group element in the earth's crust, and it is also the last platinum group element to be discovered.

The discovery of ruthenium

(Summary description)Ruthenium is the least abundant platinum group element in the earth's crust, and it is also the last platinum group element to be discovered.

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Ruthenium is the least abundant platinum group element in the earth's crust, and it is also the last platinum group element to be discovered. It was discovered more than 100 years after platinum and 40 years later than the rest of the platinum group. However, its name was proposed as early as 1828. At that time, the Russians discovered platinum deposits in the Urals. Ossan, a professor of chemistry at the University of Tartu, first studied it and believed that in addition to platinum, there were three new elements. Ossan sent a sample of the new element he had isolated to Bezierius, who believed that only one of them, pluranium, was a new metal element, and the rest were a mixture of silica and oxides of titanium, zirconium, and iridium.

Ruthenium ingot manufacturers

In 1844, Klaus, a professor of chemistry at Kazan University, re-studied Ossan's analytical work and affirmed that platinum ore did indeed have a new metal in the residue, so he named it after Ossan's ruthenium in honor of his native Russia. , and the element symbol is set to Ru.
After Klaus obtained the new metal ruthenium, he also sent samples to Bezelius for advice. Bezelius considered it to be impure iridium. In Russia, a special committee composed of several members of the Academy of Sciences reviewed the results obtained by Krauss and confirmed his findings.

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Application introduction of high purity rhenium
Application introduction of high purity rhenium
Metal rhenium and its alloys can be used to make tap water pen tips and high-temperature thermocouples, and be used as catalysts in alcohol dehydrogenation, ammonia synthesis and sulfur trioxide production from sulfur dioxide.
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Metal rhenium and its alloys can be used to make tap water pen tips and high-temperature thermocouples, and be used as catalysts in alcohol dehydrogenation, ammonia synthesis and sulfur trioxide production from sulfur dioxide.
Why is osmium so rare in the universe
Why is osmium so rare in the universe
If it's rarer than the others, it's just an accident of the special nuclear reaction needed to make one type of atom or the other.
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If it's rarer than the others, it's just an accident of the special nuclear reaction needed to make one type of atom or the other.
Uses of osmium
Uses of osmium
2022-08-09
When osmium is used as a catalyst for ammonia synthesis or hydrogenation, higher conversions can be obtained at not too high temperatures.
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When osmium is used as a catalyst for ammonia synthesis or hydrogenation, higher conversions can be obtained at not too high temperatures.
The use of ruthenium in aerospace
 The use of ruthenium in aerospace
Aerospace equipment can be at risk of corrosion, which can lead to structural integrity issues and other forms of severe damage to components.
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Aerospace equipment can be at risk of corrosion, which can lead to structural integrity issues and other forms of severe damage to components.
Uses of Ruthenium
Uses of Ruthenium
Ruthenium is a rare metal with a silver-gray lustre and is a member of the platinum group metals, which are found along with other platinum group metals in minerals such as pyrite and pyrotoxin.
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Ruthenium is a rare metal with a silver-gray lustre and is a member of the platinum group metals, which are found along with other platinum group metals in minerals such as pyrite and pyrotoxin.
The distribution of ruthenium in the world
The distribution of ruthenium in the world
Due to the special physical and chemical properties and relatively low price, the research on ruthenium will be very active, and the application prospect is very bright.
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Due to the special physical and chemical properties and relatively low price, the research on ruthenium will be very active, and the application prospect is very bright.
Application of iridium in industry and medicine
Application of iridium in industry and medicine
Most applications of iridium use its high melting point, high hardness and corrosion resistance properties. Iridium metal, as well as iridium-platinum alloys and osmium-iridium alloys,
See more information
Most applications of iridium use its high melting point, high hardness and corrosion resistance properties. Iridium metal, as well as iridium-platinum alloys and osmium-iridium alloys,
The history of the discovery of iridium
The history of the discovery of iridium
Iridium is so difficult to melt plastic, which greatly limits its practical application. John Isaac Hawkins invented the gold pen with an iridium nib in 1834.
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Iridium is so difficult to melt plastic, which greatly limits its practical application. John Isaac Hawkins invented the gold pen with an iridium nib in 1834.
Analysis of the application of ruthenium element by ruthenium ingot manufacturers
Analysis of the application of ruthenium element by ruthenium ingot manufacturers
Since ruthenium is rare and difficult to isolate in pure form, it is of little use. Its main uses are as an alloy in the production of non-corrosive steel, and as an additive to jewelry metals such as platinum, palladium, and gold, making them more durable
See more information
Since ruthenium is rare and difficult to isolate in pure form, it is of little use. Its main uses are as an alloy in the production of non-corrosive steel, and as an additive to jewelry metals such as platinum, palladium, and gold, making them more durable
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