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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.〔() Ubbelohde, Leo - Personenlexikon〕 He was the inventor of a suspended-level viscometer used for determining kinetic viscosity, known today as a "Ubbelohde viscometer".〔(Viscosity of Liquids: Theory, Estimation, Experiment, and Data by Dabir S. Viswanath )〕 == 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).〔(Worldcat Identities ) (bibliography)〕 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Leo Ubbelohde」の詳細全文を読む スポンサード リンク
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