Abstract
Esterification of oleic acid with glycerol was investigated in view of the reaction kinetics, using “superacidic” sulfated iron oxide catalysts. A series of different sulfate contents were prepared and characterized by a multitude of techniques prior to their use as catalysts. The sulfated iron oxide reaction was carried out with equivalent amounts of reactants in the temperature range of 180–240°C. Effects of the sulfate content and the catalyst amount on reaction kinetics at different temperatures were evaluated.
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Guner, F.S., Sirkecioglu, A., Yilmaz, S. et al. Esterification of oleic acid with glycerol in the presence of sulfated iron oxide catalyst. J Am Oil Chem Soc 73, 347–351 (1996). https://doi.org/10.1007/BF02523429
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DOI: https://doi.org/10.1007/BF02523429