Gustav Heinrich Johann Apollon Tammann
Encyclopedia
Gustav Tammann - was a prominent chemist-physicist of Baltic-German descent who made important contributions in the fields of glassy and solid solutions, heterogeneous equilibria, crystallization, and metallurgy
Metallurgy
Metallurgy is a domain of materials science that studies the physical and chemical behavior of metallic elements, their intermetallic compounds, and their mixtures, which are called alloys. It is also the technology of metals: the way in which science is applied to their practical use...

.

Biography

Tamman was born in Yamburg
Kingisepp
Kingisepp , formerly Yamburg , Yam , and Yama , is an ancient town and the administrative center of Kingiseppsky District of Leningrad Oblast, Russia, located along the Luga Riverw west of St. Petersburg, east of Narva, and south of the Gulf of Finland...

 (now Kingisepp
Kingisepp
Kingisepp , formerly Yamburg , Yam , and Yama , is an ancient town and the administrative center of Kingiseppsky District of Leningrad Oblast, Russia, located along the Luga Riverw west of St. Petersburg, east of Narva, and south of the Gulf of Finland...

, Leningrad Oblast
Leningrad Oblast
Leningrad Oblast is a federal subject of Russia . It was established on August 1, 1927, although it was not until 1946 that the oblast's borders had been mostly settled in their present position...

). His father, Heinrich Tammann (1833–1864) was of Estonian peasant origin and his mother, Matilda Schünmann, was of German origin. Tamman graduated from University of Dorpat
University of Tartu
The University of Tartu is a classical university in the city of Tartu, Estonia. University of Tartu is the national university of Estonia; it is the biggest and highest-ranked university in Estonia...

 in chemistry. He came to Göttingen University in 1903 where he established the first Institute of Inorganic Chemistry in Germany. In 1908 he was appointed director of the Physico-Chemical Institute. His interests focused on the physics and physical chemistry of metals and alloys (metallurgy
Metallurgy
Metallurgy is a domain of materials science that studies the physical and chemical behavior of metallic elements, their intermetallic compounds, and their mixtures, which are called alloys. It is also the technology of metals: the way in which science is applied to their practical use...

). In 1925 Tammann was awarded Liebig Medal
Liebig Medal
The Liebig-Denkmünze is an award originally given annually by the Verein Deutscher Chemiker beginning in 1903. The medal is named after Justus von Liebig.- Recipients :* 1903 Adolf von Baeyer, Munich* 1904 Rudolf Knietsch, Ludwigshafen...

. On May 28, 1936, Tammann was awarded the shield of nobility of the German Empire , with dedication "The Doyen of German Metallurgy". Tammann died in Göttingen at age 77.
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