79699 20200117221612.0 doi 10.1016/j.jclepro.2018.07.260 sideral 107637 ART-2018-107637 eng Angulo, B. Bio-Lubricants production from fish oil residue by transesterification with trimethylolpropane 2018 Access copy available to the general public Unrestricted The fatty acid ethyl esters mixture, a fish oil residue obtained after the extraction of omega-3 polyunsaturated fatty esters, has been converted into mixtures of mono-, di-, and triesters of trimethylolpropane by transesterification at 100-140¿°C under vacuum with sodium ethoxide as catalyst. This method has shown to be more efficient than the enzymatic transesterification using commercially available lipases. The crude reaction mixture (84% conversion of ethyl esters), enriched in trimethylolpropane triesters (96% selectivity) was characterized and its properties compared with those of the starting ethyl esters mixture and the trimethylolpropane esters obtained from vegetal sources. info:eu-repo/grantAgreement/ES/DGA/E37-17R info:eu-repo/grantAgreement/ES/MINECO/CTQ2014-52367-R info:eu-repo/grantAgreement/ES/UZ/OTRI-2015-0231 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 6.395 2018 ENGINEERING, ENVIRONMENTAL 8 / 52 = 0.154 2018 Q1 T1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 6 / 35 = 0.171 2018 Q1 T1 ENVIRONMENTAL SCIENCES 18 / 250 = 0.072 2018 Q1 T1 1.62 2018 Environmental Science (miscellaneous) 2018 Q1 Strategy and Management 2018 Q1 Renewable Energy, Sustainability and the Environment 2018 Q1 Industrial and Manufacturing Engineering 2018 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0002-0136-5138 Fraile, J.M. Universidad de Zaragoza Gil, L. (orcid)0000-0002-7272-8506 Herrerías, C.I. Universidad de Zaragoza 2013 765 Universidad de Zaragoza Dpto. Química Orgánica Área Química Orgánica 202 (2018), 81-87 J. clean. prod. JOURNAL OF CLEANER PRODUCTION 0959-6526 434059 http://zaguan.unizar.es/record/79699/files/texto_completo.pdf Postprint 58177 http://zaguan.unizar.es/record/79699/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:79699 articulos driver 2020-01-17-21:49:06 ARTICLE