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Type: Artigo de periódico
Title: Solid-Liquid Equilibrium of Tristearin with Refined Rice Bran and Palm Oils
Author: Costa, MC
Rolemberg, MP
dos Santos, AO
Cardoso, LP
Krahenbuhl, MA
Meirelles, AJA
Abstract: In the present study, phase diagrams of two systems, formed by tristearin (1,3-di(octadecanoyloxy)propan-2yl octadecanoate) with refined rice bran oil or refined palm oil, were obtained by Differential Scanning Calorimetry (DSC) and reported in the literature for the first time. The X-ray diffraction technique was employed to verify the crystallization behavior of the individual components and for the mixture tristearin plus refined palm oil. The UNIFAC model was successfully used to predict the liquidus line of these systems, with a root-mean-square deviation between the experimental and calculated melting temperatures below 1.3%.
Country: EUA
Editor: Amer Chemical Soc
Citation: Journal Of Chemical And Engineering Data. Amer Chemical Soc, v. 55, n. 11, n. 5078, n. 5082, 2010.
Rights: fechado
Identifier DOI: 10.1021/je100647b
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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