Por favor, use este identificador para citar o enlazar este ítem:
https://doi.org/10.1016/j.jbiotec.2020.11.013
Twittear
Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Serrano-Arnaldos, M. | - |
dc.contributor.author | Ortega-Requena, S. | - |
dc.contributor.author | Sánchez, J.A. | - |
dc.contributor.author | Hernández, A. | - |
dc.contributor.author | Montiel, M.C. | - |
dc.contributor.author | Máximo, F. | - |
dc.contributor.author | Bastida, J. | - |
dc.contributor.other | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Ingeniería Química | es |
dc.date.accessioned | 2024-01-31T10:07:05Z | - |
dc.date.available | 2024-01-31T10:07:05Z | - |
dc.date.issued | 2020-11-11 | - |
dc.identifier.citation | Journal of Biotechnology. Volume 325, Pages 91 - 99, 2021 | - |
dc.identifier.issn | Print: 0168-1656 | - |
dc.identifier.uri | http://hdl.handle.net/10201/138279 | - |
dc.description | ©<2021>. This manuscript version is made available under the CC-BY-NC-ND license http://creativecommons.org/licenses/ccby-nc-nd/4.0/ This document is the Published, version of a Published Work that appeared in final form in [Journal of Biotechnology]. To access the final edited and published work see [https://doi.org/10.1016/j.jbiotec.2020.11.013] | - |
dc.description.abstract | Esters from branched alcohols and dicarboxylic linear acids are widely used as lube bases due to their good performance at low temperatures. This work proposes a new process to synthesize bis(2-ethylbutyl) adipate and bis(2-ethylbutyl) sebacate by using the lipase-based catalyst Novozym® 435 in a solvent-free system. Different reaction strategies have been tested in order to minimize 2-ethyl-1-butanol losses due to its evaporation and optimum operation conditions have been determined: 2.5 % of biocatalyst, 50 °C and a molar excess of alcohol of 15 % for the adipic diester and of 25 % for the sebacic one. It has also been proven that the immobilized enzyme can be reused in seven successive reaction cycles, achieving high yields without an appreciable reduction of activity. This biocatalytic pathway is a promising basis for the development of a more sustainable large scale process for obtaining biodegradable lubricants, as it is pointed out by productivity, economic and green metrics calculations. | es |
dc.format | application/pdf | es |
dc.format.extent | 31 | es |
dc.language | eng | es |
dc.publisher | Elsevier | - |
dc.relation | Organismo financiador: MINISTERIO DE CIENCIA, INNOVACIÓN Y UNIVERSIDADES. Convocatoria: 2018 DE PROYECTOS DE I+D+i «RETOS INVESTIGACIÓN». Proyecto: PROCESOS SOSTENIBLES PARA LA SINTESIS BIOCATALITICA DE ESTERES RAMIFICADOS. Código: RTI2018-094908-B-I00 | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Biolubricants | es |
dc.subject | Bis(2-ethylbutyl) adipate | es |
dc.subject | Bis(2-ethylbutyl) sebacate | es |
dc.subject | Lipase | es |
dc.subject | Solvent-free | es |
dc.subject.other | CDU::5 - Ciencias puras y naturales::54 - Química | - |
dc.title | Sustainable synthesis of branched-chain diesters | es |
dc.type | info:eu-repo/semantics/article | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S016816562030314X?via%3Dihub | es |
dc.identifier.doi | https://doi.org/10.1016/j.jbiotec.2020.11.013 | - |
Aparece en las colecciones: | Artículos: Ingeniería Química |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
JBIOTEC_2021.pdf | 606,02 kB | Adobe PDF | Visualizar/Abrir |
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons