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on the energy states of hydrogen and received a doctorate in 1906. He examined the heat of rotation of hydrogen molecules using the vacuum calorimeter. He habilitated in 1911 and after the turbulent Turko-Italian war period he joined back in 1915 Eucken at the
153:. He examined the energy states of the Hydrogen atom and contributed to knowledge of the atomic structure. He also contributed to chemical engineering and process control through physical chemistry measurements for applications in industry.
177:. His brother Walter became an economist. He went to the humanist high school in Jena and studied Physics and Mathematics at the universities of Kiel, Jena and Berlin. In 1905 he began to work in Berlin under
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in 1933. A major contribution was a "Textbook of
Chemical Physics" first published in 1930.
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Eucken made important contributions within physical and technical
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Eucken was born in Jena, son of the philosopher and later
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145:(3 July 1884 – 16 June 1950) was a German
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372:(in German). Vol. 4. p. 670.
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279:References
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