Prince Pyotr Romanovich Bagration (russian: Пётр Рома́нович Багратио́н, ka, პეტრე რომანის (რევაზის) ძე ბაგრატიონი; 24 September 1818 – 17 January 1876), the son of general Prince

Roman Bagration Prince Roman (Revaz) Ivanovich Bagration (russian: Роман (Реваз) Иванович Багратион, ka, რომან (რევაზ) ბაგრატიონი ''Roman (Revaz) Bagrat'ioni'') (1778 – 1834) was a Georgian nob ...

, was a

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

Georgian Georgian may refer to: Common meanings * Anything related to, or originating from Georgia (country) ** Georgians, an indigenous Caucasian ethnic group ** Georgian language, a Kartvelian language spoken by Georgians **Georgian scripts, three scrip ...

statesman, general and scientist who invented the first dry

galvanic cell A galvanic cell or voltaic cell, named after the scientists Luigi Galvani and Alessandro Volta, respectively, is an electrochemical cell in which an electric current is generated from spontaneous Oxidation-Reduction reactions. A common apparatus ...

Biography

A descendant of the Georgian royal

Bagrationi dynasty The Bagrationi dynasty (; ) is a royal dynasty which reigned in Georgia from the Middle Ages until the early 19th century, being among the oldest extant Christian ruling dynasties in the world. In modern usage, the name of the dynasty is sometim ...

, with Georgia already annexed by the Russian Empire at the death of King

George XII George XII ( ka, გიორგი XII, ''Giorgi XII''), sometimes known as George XIII (November 10, 1746 – December 28, 1800), of the House of Bagrationi, was the second and last King of the Kingdom of Kartl-Kakheti in eastern Georgia from ...

Bagration of Georgia in 1801, successor of King

Erekle II Heraclius II ( ka, ერეკლე II), also known as Erekle II and The Little Kakhetian ( ka, პატარა კახი ) (7 November 1720 or 7 October 1721 C. ToumanoffHitchins, KeithHeraclius II. ''Encyclopædia Iranica Online edit ...

Bagration, (Georgian: ერეკლე II) (7 November 1720 or 7 October 1721 – 11 January 1798) reigning as the king of

Kakheti Kakheti ( ka, კახეთი ''K’akheti''; ) is a region (mkhare) formed in the 1990s in eastern Georgia from the historical province of Kakheti and the small, mountainous province of Tusheti. Telavi is its capital. The region comprises eigh ...

from 1744 to 1762, and of

Kartli Kartli ( ka, ქართლი ) is a historical region in central-to-eastern Georgia traversed by the river Mtkvari (Kura), on which Georgia's capital, Tbilisi, is situated. Known to the Classical authors as Iberia, Kartli played a crucial role ...

and

from 1762 until 1798. Both his father, Roman (Revaz) Bagrationi (1778 — Tiflis, 1834), and uncle,

Pyotr Bagration Prince Pyotr Ivanovich Bagration (10 July 1765 – 24 September 1812) was a Georgian general and prince serving in the Russian Empire, prominent during the Napoleonic Wars. Bagration, a member of the Bagrationi dynasty, was born in Tbilisi. His ...

( Kizlar,

Dagestan Dagestan ( ; rus, Дагеста́н, , dəɡʲɪˈstan, links=yes), officially the Republic of Dagestan (russian: Респу́блика Дагеста́н, Respúblika Dagestán, links=no), is a republic of Russia situated in the North C ...

, 1765 — Battle of

Borodino The Battle of Borodino (). took place near the village of Borodino on during Napoleon's invasion of Russia. The ' won the battle against the Imperial Russian Army but failed to gain a decisive victory and suffered tremendous losses. Napoleon ...

, 1812), were famous Russian Army generals. In 1840, Bagration graduated from the Military Academy in St.Petersburg,

. The following year he started his lifelong research at the Scientific Laboratory of Physics of the St.Petersburg Academy of Sciences (now

Russian Academy of Sciences The Russian Academy of Sciences (RAS; russian: Росси́йская акаде́мия нау́к (РАН) ''Rossíyskaya akadémiya naúk'') consists of the national academy of Russia; a network of scientific research institutes from across t ...

), under Prussian-Russian Academician

Moritz von Jacobi Moritz Hermann or Boris Semyonovich (von) Jacobi (russian: Борис Семёнович Якоби; 21 September 1801, Potsdam – 10 March 1874, Saint Petersburg) was a Prussian and Russian Imperial engineer and physicist of Jewish descent. Jac ...

Moritz Hermann von Jacobi Moritz Hermann or Boris Semyonovich (von) Jacobi (russian: Борис Семёнович Якоби; 21 September 1801, Potsdam – 10 March 1874, Saint Petersburg) was a Prussian and Russian Imperial engineer and physicist of Jewish descent. Jac ...

, Boris Semyonovich von Jacobi (Russian: Борис Семёнович (Морис-Герман) Якоби) (21 September 1801 – 10 March 1874). He was awarded the Prize of the Petersburg Academy of Sciences in 1850, and received the rank of

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 the ...

in 1865. In 1862 Bagration was made the

Governor A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...

Tver Governorate Tver Governorate (russian: Тверская губерния, ''Tverskaya guberniya'') was an administrative division (a ''guberniya'') of the Russian Empire and Russian Socialist Federative Soviet Republic, Russian SFSR, which existed from 1796 ...

, and from 1870 until his death he was the

Governor-General Governor-general (plural ''governors-general''), or governor general (plural ''governors general''), is the title of an office-holder. In the context of governors-general and former British colonies, governors-general are appointed as viceroy t ...

of the

Baltic governorates The Baltic governorates (russian: Прибалтийские губернии), originally the Ostsee governorates (german: Ostseegouvernements, russian: Остзейские губернии), was a collective name for the administrative units ...

(

Courland Courland (; lv, Kurzeme; liv, Kurāmō; German and Scandinavian languages: ''Kurland''; la, Curonia/; russian: Курляндия; Estonian: ''Kuramaa''; lt, Kuršas; pl, Kurlandia) is one of the Historical Latvian Lands in western Latvia. ...

Livonia Livonia ( liv, Līvõmō, et, Liivimaa, fi, Liivinmaa, German and Scandinavian languages: ', archaic German: ''Liefland'', nl, Lijfland, Latvian and lt, Livonija, pl, Inflanty, archaic English: ''Livland'', ''Liwlandia''; russian: Ли ...

and

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, a ...

). He was awarded the

Order of St. Vladimir The Imperial Order of Saint Prince Vladimir (russian: орден Святого Владимира) was an Imperial Russian order established on by Empress Catherine II in memory of the deeds of Saint Vladimir, the Grand Prince and the Baptize ...

, 2nd degree (in 1868), the Order of the White Eagle (in 1869) and the

Order of St. Alexander Nevsky The Imperial Order of Saint Alexander Nevsky was an order of chivalry of the Russian Empire first awarded on by Empress Catherine I of Russia. History The introduction of the Imperial Order of Saint Alexander Nevsky was envisioned by Empero ...

(in 1872). Bagration died in

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 ...

on 17 January 1876.

Scientific work

Bagration created the first dry

in 1843 and published a monograph about it in 1845. In other works he examined the reactions occurring in the galvanic cell and in galvanoplastics. In 1843 he performed

gold Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile met ...

electroplating Electroplating, also known as electrochemical deposition or electrodeposition, is a process for producing a metal coating on a solid substrate through the reduction of cations of that metal by means of a direct electric current. The part to be ...

in the presence of

, the original inventor of

and galvanoplastics.History of electroplating in the 19th century Russia
In 1845 Bagration was sent by the Petersburg Academy of Sciences to

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

and

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

. He studied the solubility of metallic

silver Silver is a chemical element with the Symbol (chemistry), symbol Ag (from the Latin ', derived from the Proto-Indo-European wikt:Reconstruction:Proto-Indo-European/h₂erǵ-, ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, whi ...

and

copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkis ...

in aqueous solutions of

cyanide Cyanide is a naturally occurring, rapidly acting, toxic chemical that can exist in many different forms. In chemistry, a cyanide () is a chemical compound that contains a functional group. This group, known as the cyano group, consists of ...

compounds and was the first to discover the Elsner´s Equation, the stoichiometry of

gold cyanidation Gold cyanidation (also known as the cyanide process or the MacArthur-Forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. It is the most commonly ...

. In 1847 Bagration discovered a

sorosilicate Silicate minerals are rock-forming minerals made up of silicate groups. They are the largest and most important class of minerals and make up approximately 90 percent of Earth's crust. In mineralogy, silica (silicon dioxide, ) is usually con ...

rich in rare earths which was named " Bagrationite" in his honour, but it had already been described as

allanite Allanite (also called orthite) is a sorosilicate group of minerals within the broader epidote group that contain a significant amount of rare-earth elements. The mineral occurs mainly in metamorphosed clay-rich sediments and felsic igneous rock ...

(or

orthite Allanite (also called orthite) is a sorosilicate group of minerals within the broader epidote group that contain a significant amount of rare-earth elements. The mineral occurs mainly in metamorphosed clay-rich sediments and felsic igneous rocks. ...

Family

Prince Bagration was married to Anna Alekseyevna Martynova (1824–1885) and had twin daughters: *Yevgenia (1846–1903), fraulein of the Imperial Court *Yelizaveta (1846–1868)

References

{{DEFAULTSORT:Bagrationi, Peter 1818 births 1876 deaths Russian princes Inventors from the Russian Empire Imperial Russian Army generals Georgian generals in the Imperial Russian Army Georgian lieutenant generals (Imperial Russia) Peter Bagrationi Recipients of the Order of St. Anna, 2nd class Recipients of the Order of the White Eagle (Russia) Recipients of the Order of St. Vladimir, 2nd class 19th-century people from the Russian Empire 19th-century physicists