Fajans, Kasimir, 1887-1975Alternative names
Physical chemist, director of the Institute of Physical Chemistry at the University of Munich, professor of chemistry at the University of Michigan.
From the description of Kasimir Fajans papers, 1912-1987. (University of Michigan). WorldCat record id: 80453897
From the description of Kasimir Fajans papers, 1912-1975. (University of Michigan). WorldCat record id: 34422856
Major affiliations include: Technische Hochschule Karlsruhe, Karlsruhe, Germany (1911-1917); Ludwig-Maximilians-Universität München, Munich, Germany (1917-1935); and University of Michigan, Ann Arbor, MI, USA (1936-1957). Died 1975.
From the description of Correspondence, 1935-1972. (Unknown). WorldCat record id: 78404535
Born in Warsaw, Poland, in 1887, Fajans was educated in Germany and received a Ph.D from the University of Heidelberg in 1909. He did postdoctoral studies with Richard Willstater at Zurich University and with Ernest Rutherford in Manchester, England. In 1911 he joined the staff of Karlsruhe Institute of Technology. From 1917 to 1935 he was a professor at the University of Munich, serving as the Director of the Institute of Physical Chemistry from 1932 to 1935. He was also director of the Institute for Physico-Chemical Measurements.
Before coming to the University of Michigan in 1936, Fajans had established an international reputation for his scientific achievements in many fields of both chemistry and physics. He was already an authority on many phases of radioactivity, refractivity, adsorption, molecular structure, crystal structure, photochemistry, and thermochemistry. In the early days of his studies in radioactivity, while working at Manchester, Karlsruhe, and Munich, Fajans was one of the first to develop the idea of matter as composed of isotopes of the several elements, and to make clear the nature of the transformation in the natural radioactive series. Fajans' studies on radioactivity established the radioactive displacement laws (Fajans-Soddy Displacement Laws) and helped place radioelements in the periodic system. The Fajans-Paneth-Hahn rule resulted from his work on the precipitation and absorption of radioelements and dye-ions. With Oswald Göhring, he discovered the Uranium x2 form of protactinium-234. His quanticule theory of chemical binding was the focus of his later work. Fajans retired from the university in 1957. He died in 1975.
From the guide to the Kasimir Fajans Papers, 1912-1987, 1936-1975, (Bentley Historical Library University of Michigan)
- World War, 1939-1945
- Jewish refugees
- Refugees, Jewish
- Scientists--Michigan--Ann Arbor
- Solid state physics
- Michigan--Ann Arbor (as recorded)