Literature
- McBryde, W.A.E.: Petroleum deodorized: Early canadian history of the ‘doctor sweetening’ process, Annals of Science, Vol. 48, Issue 2, Taylor & Francis, 1991
- L. M. Henderson, W. B. Ross, C. M. Ridgway: Tetraethyllead Susceptibilities of Gasoline Doctor Treatment vs. Caustic Washing, Ind. Eng. Chem., 1939, 31 (1), p. 27–30
- Naphtali, Max: Fortschritte auf dem Gebiete der Mineralöle. Die technische Entwicklung der Erdölindustrie nach dem Kriege, Angewandte Chemie, Band 42, Ausgabe 20, p. 508-518, WILEY-VCH Verlag GmbH, May 18, 1929
- Otto Rotton, William Archer: Deodorizing Petroleum, American Artisan and Patent Record (New York), new series 5, p. 310, 1867
- G.L. Wendt, S.H. Diggs: The Chemistry of "Sweetening" in the Petroleum Industry, Industrial and Engineering Chemistry, Ausgabe 16, pp. 1113-1115, 1924
- M.L. Kalinowski: Doctor sweetening process using sulfur, US patent 2871187 January 27, 1957
Read more about this topic: Doctor Sweetening Process
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