Definitions for Ruthenium
ruˈθi ni əm, -ˈθin yəmruthe·ni·um

Princeton's WordNetRate this definition:0.0 / 0 votes

1. ruthenium, Ru, atomic number 44noun

   a rare polyvalent metallic element of the platinum group; it is found associated with platinum

WiktionaryRate this definition:0.0 / 0 votes

1. rutheniumnoun

   a metallic chemical element (symbol Ru) with an atomic number of 44.

2. Etymology: Ruthenia + -ium

WikipediaRate this definition:0.0 / 0 votes

1. Ruthenium

   Ruthenium is a chemical element with the symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is inert to most other chemicals. Russian-born scientist of Baltic-German ancestry Karl Ernst Claus discovered the element in 1844 at Kazan State University and named ruthenium in honor of Russia. Ruthenium is usually found as a minor component of platinum ores; the annual production has risen from about 19 tonnes in 2009 to some 35.5 tonnes in 2017. Most ruthenium produced is used in wear-resistant electrical contacts and thick-film resistors. A minor application for ruthenium is in platinum alloys and as a chemistry catalyst. A new application of ruthenium is as the capping layer for extreme ultraviolet photomasks. Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America. Small but commercially important quantities are also found in pentlandite extracted from Sudbury, Ontario and in pyroxenite deposits in South Africa.

ChatGPTRate this definition:0.0 / 0 votes

1. ruthenium

   Ruthenium is a rare metallic chemical element with the symbol Ru and atomic number 44. It is part of the platinum group on the periodic table of elements. Ruthenium is a hard, white metal and can be combined with platinum and palladium to form alloys that are resistant to wear and corrosion. It is also used in electronics and the chemical industry.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Rutheniumnoun

   a rare element of the light platinum group, found associated with platinum ores, and isolated as a hard, brittle steel-gray metal which is very infusible. Symbol Ru. Atomic weight 103.5. Specific gravity 12.26. See Platinum metals, under Platinum

2. Etymology: [NL. So named from the Ruthenians, a Little Russian people, as coming from Russia, the metal having been found in the Ural mountains.]

WikidataRate this definition:0.0 / 0 votes

1. Ruthenium

   Ruthenium is a chemical element with symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is inert to most chemicals. The Baltic German scientist Karl Ernst Claus discovered the element in 1844 and named it after Ruthenia, the Latin word for Rus'. Ruthenium usually occurs as a minor component of platinum ores and its annual production is only about 20 tonnes. Most ruthenium is used for wear-resistant electrical contacts and the production of thick-film resistors. A minor application of ruthenium is its use in some platinum alloys.

Chambers 20th Century DictionaryRate this definition:0.0 / 0 votes

1. Ruthenium

   rōō-thē′ni-um, n. a hard brittle metal discovered in 1843 by Claus in the ore of platinum, forming no fewer than four different oxides. [Ruthenia, a name of Russia.]

U.S. National Library of MedicineRate this definition:0.0 / 0 votes

1. Ruthenium

   A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM.

Matched Categories

1. • Metallic Element

How to pronounce Ruthenium?

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Numerology

1. Chaldean Numerology

   The numerical value of Ruthenium in Chaldean Numerology is: 2

2. Pythagorean Numerology

   The numerical value of Ruthenium in Pythagorean Numerology is: 3

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References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=Ruthenium
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Ruthenium
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Ruthenium
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/Ruthenium
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=Ruthenium
7. ^ Chambers 20th Century Dictionary
   https://www.gutenberg.org/files/37683/37683-h/37683-h.htm#:~:text=Ruthenium