Carl Tubandt

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Carl Tubandt (born December 3, 1878 in Halle , † January 17, 1942 in Berlin ) was a German chemist and university professor. He was Professor and Director of the Institute for Physical Chemistry at the University of Halle . and made an important contribution to the study of solid electrolytes : he discovered and researched the extraordinarily high conductivity of silver iodide .

Life

After Carl Tubandt graduated from high school in 1900, he studied natural sciences at the University of Halle. On September 3, 1904, he married Wera Tubandt . The two had two daughters. In 1904 he also obtained his doctorate as a student of Jacob Volhard . From 1903 to 1908 he worked as an assistant at the Chemical Institute of the University of Halle. In 1908 he became department head of the Chemical Institute and in 1912 professor. In 1923 he was elected a member of the German Academy of Sciences Leopoldina . From 1931 he was director of the Institute for Physical Chemistry at the University of Halle. His main research focus there was the investigation and interpretation of the electrical conductivity of crystallized salts. In 1937 he was dismissed from service because of his Jewish wife due to Section 6 of the Professional Civil Service Act.

Fonts

  • Ludwig Ebert, Carl Tubandt: Electrochemistry Part 1 Conductivity and conversion numbers in liquid and. solid electrolytes . Ed .: Kasimir Fajans (=  Handbuch der Experimentalphysik Vol. 12, Part 1 ). Akad. Verlagsges., Leipzig 1932, DNB  365689793 .
  • Carl Drucker, Carl Tubandt: Electrochemistry Part 2 Electromotor Forces . Ed .: Kasimir Fajans (=  Handbuch der Experimentalphysik Vol. 12, Part 2 ). Akad. Verlagsges., Leipzig 1933, DNB  365689785 .

Individual evidence

  1. ↑ a b Entry on Carl Tubandt in the Catalogus Professorum Halensis (accessed April 25, 2015)
  2. ^ Carl Tubandt, Sophie Eggert: About electricity conduction in solid crystallized compounds. First communication: Proof of the exact validity of Faraday's law in the electrolysis of solid heavy metal salts. In: Journal of Inorganic and General Chemistry . ZAAC. tape 110 , no. 1 . Verlag Chemie, April 29, 1920, ISSN  1521-3749 , p. 196-236 , doi : 10.1002 / zaac.19201100114 .
  3. ^ Carl Tubandt: About conduction of electricity in solid crystallized compounds. Second communication. Conversion and migration of the ions in uniform solid electrolytes. In: Journal of Inorganic and General Chemistry . ZAAC. tape 115 , no. 1 . Verlag Chemie, Weinheim February 21, 1921, p. 105-126 , doi : 10.1002 / zaac.19211150106 .
  4. ^ Carl Tubandt, Sophie Eggert, Gustav Schibbe: About electricity conduction in solid crystallized compounds. Third communication. About the electrical conductivity of sulfur silver and copper sulphur. In: Journal of Inorganic and General Chemistry . ZAAC. tape 117 , no. 1 . Verlag Chemie, June 17, 1921, ISSN  0044-2313 , p. 1-47 , doi : 10.1002 / zaac.19211170102 .
  5. ↑ Volkhard Winkelmann: Our memorial book for the dead of the Holocaust in Halle. Memorial book hall. In: Gedenkbuch Halle. October 13, 2009, accessed April 25, 2015 .
  6. ^ Karl Jug: Jacob Volhard. In: Theoretical Chemistry Genealogy Project. Retrieved April 25, 2015 .
  7. ^ Karl Jug: Theoretical Chemistry Genealogy Project. Carl Tubandt. Retrieved April 25, 2015 .
  8. ^ Member entry of Carl Tubandt at the German Academy of Natural Scientists Leopoldina , accessed on June 18, 2016.
  9. ^ Frank Kuschel: Mühlpforte No. 1 and the physical chemistry at the University of Halle. The story of a university refuge. Diepholz / Berlin 2017, p. 47. ISBN 978-3-86225-108-7 . Website
personal data
SURNAME Tubandt, Carl
BRIEF DESCRIPTION German chemist and university professor
DATE OF BIRTH December 3, 1878
PLACE OF BIRTH Hall
DATE OF DEATH January 17, 1942
Place of death Berlin