2026-05-07T02:53:27Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/43362022-04-29T12:02:46Zcom_10259_4244com_10259_5086com_10259_2604col_10259_4245

García Solaesa, Ángela 219 500 Bucio López, Silvia Liliana 79 500 Sanz Díez, Mª Teresa 530 500 Beltrán Calvo, Sagrario 57 500 Rebolleda Alonso, Sara 466 500 2017-02-13T09:28:27Z 2017-02-13T09:28:27Z 2013-10 0378-3812 http://hdl.handle.net/10259/4336 Monoacylglycerols (MAGs) can be produced by lipase-catalyzed glycerolysis of oils and fats at atmospheric pressure and low temperature. The use of organic solvents as reaction media helps to create a homogeneous reaction system between the immiscible reactants glycerol and oil. In this work liquid–liquid equilibrium at two different temperatures (303.2 and 323.2 K) and at atmospheric pressure has been determined for two solvent-systems in the glycerolysis of fish oil (sardine oil): glycerol + sardine oil + tert-butanol and glycerol + sardine oil + tert-pentanol. From the experimental solubility (binodal) curves and tie-lines, it could be observed that the system mutual solubility does not significantly increase by increasing temperature from 303.2 to 323.2 K. The Othmer–Tobias correlation was used to analyze the consistency of the tie-line data. The experimental liquid–liquid data were correlated satisfactorily by using the NRTL model for the activity coefficient calculation. MINECO (CTQ2012-39131-C02-01) and CDTI (Ref. IDI-20111225) application/pdf eng Elsevier Fluid Phase Equilibria. 2013, V. 356, 25 October 2013, Pages 284–290 http://dx.doi.org/10.1016/j.fluid.2013.07.026 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Liquid–liquid equilibria Fish oil Glycerolysis Tertiary alcohols Chemical engineering Ingeniería química Liquid–liquid equilibria for systems glycerol + sardine oil + tert-alcohols info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/4336/8/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 8 THUMBNAIL García-FPE_2013.pdf.jpg García-FPE_2013.pdf.jpg IM Thumbnail image/jpeg 3866 https://riubu.ubu.es/bitstream/10259/4336/7/Garc%c3%ada-FPE_2013.pdf.jpg adf0f23a142a176ce2daec1414d3eb6b MD5 7 ORIGINAL García-FPE_2013.pdf García-FPE_2013.pdf application/pdf 252495 https://riubu.ubu.es/bitstream/10259/4336/1/Garc%c3%ada-FPE_2013.pdf 05b256f68f11b77c085d084efffc6459 MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 998 https://riubu.ubu.es/bitstream/10259/4336/5/license.txt aa90105e1c90a1b4fe810649aa967b7d MD5 5 TEXT García-FPE_2013.pdf.txt García-FPE_2013.pdf.txt Extracted text text/plain 37595 https://riubu.ubu.es/bitstream/10259/4336/6/Garc%c3%ada-FPE_2013.pdf.txt c474f714ab06d7577eba8fb0c5122763 MD5 6 10259/4336 oai:riubu.ubu.es:10259/4336 2022-04-29 14:02:46.793 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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