Leo Ubbelohde

Leo Ubbelohde (1877–1964)

Leo Ubbelohde (4 January 1877, Hanover – 28 February 1964, Düsseldorf) was a German chemist.

During his career he served as a professor in Karlsruhe and Berlin. He is known for his research on mineral oils, fuels, catalysis and viscosity.[1]

He was the inventor of a suspended-level viscometer used for determining kinetic viscosity, known today as a "Ubbelohde viscometer".[2]

Publications

  • Über Kondensationen der Isatinsäure und des o-Amidobenzaldehyds mit Isonitrosoaceton, (1903)
  • Handbuch der Chemie und Technologie der Öle und Fette : Chemie, Analyse, Gewinnung und Verarbeitung der Öle, Fette, Wachse und Harze.
  • Zur Viskosimetrie. Anhang : Umwandlungs-tabellen für Viskositätszahlen, (1940).[3]

References

  1. ^ [1] Ubbelohde, Leo - Personenlexikon
  2. ^ Viscosity of Liquids: Theory, Estimation, Experiment, and Data by Dabir S. Viswanath
  3. ^ Worldcat Identities (bibliography)