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Vasili Yevgrafovich Samarsky-Bykhovets (russian: Василий Евграфович Самарский-Быховец; 7 November 1803 – 31 May 1870) was a Russian mining engineer and the chief of Russian Mining Engineering Corps between 1845 and 1861. The mineral
samarskite Samarskite is a radioactive rare earth mineral series which includes samarskite-(Y), with the chemical formula and samarskite-(Yb), with the chemical formula . The formula for samarskite-(Y) is also given as . Samarskite crystallizes in the orth ...
(samarskite-Y, samarskite-Yb and calciosamarskite),Samarskite
Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...
(in Russian)
and
chemical element A chemical element is a species of atoms that have a given number of protons in their atomic nucleus, nuclei, including the pure Chemical substance, substance consisting only of that species. Unlike chemical compounds, chemical elements canno ...
samarium Samarium is a chemical element with symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in air. Being a typical member of the lanthanide series, samarium usually has the oxidation state +3. Compounds of samar ...
are named after him. He was the first person whose name was given to a chemical element.Chemistry in Its Element – Samarium
Royal Society of Chemistry
Samarium: History & Etymology
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Biography

Samarsky-Bykhovets was born in a noble family in the
Tomsk Governorate Tomsk Governorate (russian: Томская губерния) was an administrative division (a '' guberniya'') of the Russian Empire, Russian Republic, Russian Soviet Federative Socialist Republic located in Siberia from 1804 to 1925 as part ...
, located in the Asian part of Russia beyond the
Ural Mountains The Ural Mountains ( ; rus, Ура́льские го́ры, r=Uralskiye gory, p=ʊˈralʲskʲɪjə ˈɡorɨ; ba, Урал тауҙары) or simply the Urals, are a mountain range that runs approximately from north to south through western ...
. He received military engineer education at the local Mining Cadet Corps, and after graduation in 1823 served in a military position at the Kolyvan-Resurrection plants and the associated mines in the Urals. In 1828, he was transferred to
Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
, where he consecutively assumed positions of an assistant in the Cabinet of His Imperial Majesty, chief clerk of the Mining Department, senior aide, and staff officer in the Corps of Mining Engineers. In 1834, he was promoted to the rank of captain and in 1845 to colonel. The next year he was appointed as Chief of Staff of the Corps of Mining Engineers and remained in that position until 1861. While Chief of Staff, he began teaching at
Saint Petersburg Mining Institute Saint Petersburg Mining University (russian: Санкт-Петербургский горный университет), is Russia's oldest technical university, and one of the oldest technical colleges in Europe. It was founded on October 21, ...
and eventually became a member of the scientific council there. He was promoted to
Lieutenant General Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on th ...
in 1860, and in 1861 became chairman of the Board of the Corps of Mining Engineers, and also chairman of the Commission on the Revision of the Mining Charter. He took a three-months sabbatical leave in 1862 to attend an international scientific exhibition in London, and died in 1870.


Relation to samarskite

Samarsky-Bykhovets himself was not involved in the studies of samarskite and samarium. As a mining official, he merely granted access to mineral samples from the Urals to the German mineralogist
Gustav Rose Prof Gustavus ("Gustav") Rose FRSFor HFRSE (18 March 1798 – 15 July 1873) was a German mineralogist who was a native of Berlin. He was President of the German Geological Society from 1863 to 1873. Life He was born in Berlin the son of pharmaco ...
and his brother
Heinrich Rose Heinrich Rose (6 August 1795 – 27 January 1864) was a German mineralogist and analytical chemist. He was the brother of the mineralogist Gustav Rose and a son of Valentin Rose. Rose's early works on phosphorescence were noted in the Quarte ...
. Gustav Rose in 1839 described a new mineral in those samples and named it uranotantalum believing that its composition is dominated by the chemical element
tantalum Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as ''tantalium'', it is named after Tantalus, a villain in Greek mythology. Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that ...
. In 1846–47, his brother and colleague-mineralogist
Heinrich Rose Heinrich Rose (6 August 1795 – 27 January 1864) was a German mineralogist and analytical chemist. He was the brother of the mineralogist Gustav Rose and a son of Valentin Rose. Rose's early works on phosphorescence were noted in the Quarte ...
found the major component of the mineral to be
niobium Niobium is a chemical element with chemical symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has s ...
and suggested altering the name to avoid confusion. The newly chosen name samarskite acknowledged the role of Samarsky-Bykhovets in granting access to the mineral samples.Горный журнал (Mining Journal), 1847, part II, vol. 4, p. 118. "Я предлагаю изменить название уранотантал в самарскит, в честь полковника Самарского, по благосклонности которого я был в состоянии производить над этим минералом все изложенные наблюдения" (I propose to rename uranotantalum into samarskite, in honor of Colonel Samarsky, on benevolence of whom I was able to conduct my studies of this mineral) Later, several
lanthanide The lanthanide () or lanthanoid () series of chemical elements comprises the 15 metallic chemical elements with atomic numbers 57–71, from lanthanum through lutetium. These elements, along with the chemically similar elements scandium and yt ...
elements were isolated from this mineral, and one of them,
samarium Samarium is a chemical element with symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in air. Being a typical member of the lanthanide series, samarium usually has the oxidation state +3. Compounds of samar ...
, was named after the mineral, once again honoring Samarsky-Bykhovets.


References

{{DEFAULTSORT:Samarsky-Bykhovets 1803 births 1870 deaths Mining engineers Military personnel of the Russian Empire Engineers from the Russian Empire Rare earth scientists