Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel
The property of a variety of ionic liquids (ILs) as reaction media was evaluated for the production of biodiesel by enzymatic methanolysis of rapeseed oil. The IL Ammoeng 102, containing tetraaminum cation with C18 acyl and oligoethyleneglycol units, was found to be capable of forming oil/IL biphasi...
Published in: | AIChE Journal |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2011
|
Subjects: | |
Online Access: | https://orbit.dtu.dk/en/publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f https://doi.org/10.1002/aic.12355 |
id |
ftdtupubl:oai:pure.atira.dk:publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f |
---|---|
record_format |
openpolar |
spelling |
ftdtupubl:oai:pure.atira.dk:publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f 2024-06-23T07:46:37+00:00 Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel Prabhavathi Devi, Bethala Lakshmi Anu Guo, Zheng Xu, Xuebing 2011 https://orbit.dtu.dk/en/publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f https://doi.org/10.1002/aic.12355 eng eng https://orbit.dtu.dk/en/publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f info:eu-repo/semantics/closedAccess Prabhavathi Devi , B L A , Guo , Z & Xu , X 2011 , ' Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel ' , A I Ch E Journal , vol. 57 , no. 6 , pp. 1628-1637 . https://doi.org/10.1002/aic.12355 Conductor-like screening model for real solvent Candida antarctica lipase B Biodiesel Partition coefficient Ionic liquids Biphasic system article 2011 ftdtupubl https://doi.org/10.1002/aic.12355 2024-06-04T14:53:35Z The property of a variety of ionic liquids (ILs) as reaction media was evaluated for the production of biodiesel by enzymatic methanolysis of rapeseed oil. The IL Ammoeng 102, containing tetraaminum cation with C18 acyl and oligoethyleneglycol units, was found to be capable of forming oil/IL biphasic reaction system by mixing with substrates, which is highly effective for the production of biodiesel with more than 98% biodiesel yield and nearly 100% conversion of oil. Conductor‐like screening model for real solvent (COSMO‐RS) in silico prediction of substrate solubility and simulation of partition coefficient change vs. reaction evolution indicated that the amphiphilic property of Ammoeng 102 might be responsible for creating efficient interaction of immiscible substrates; while big difference of partition coefficients of generated biodiesel and glycerol between the two phases suggests a large chemical potential to move reaction equilibrium for maximum oil conversion and yield of target biodiesel. The reaction behavior and specificity of oil/IL biphasic system for enzymatic production of biodiesel were theoretically delineated through COSMO‐RS computation with experimental validation. © 2010 American Institute of Chemical Engineers AIChE J, 2011 Article in Journal/Newspaper Antarc* Antarctica Technical University of Denmark: DTU Orbit AIChE Journal 57 6 1628 1637 |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
topic |
Conductor-like screening model for real solvent Candida antarctica lipase B Biodiesel Partition coefficient Ionic liquids Biphasic system |
spellingShingle |
Conductor-like screening model for real solvent Candida antarctica lipase B Biodiesel Partition coefficient Ionic liquids Biphasic system Prabhavathi Devi, Bethala Lakshmi Anu Guo, Zheng Xu, Xuebing Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
topic_facet |
Conductor-like screening model for real solvent Candida antarctica lipase B Biodiesel Partition coefficient Ionic liquids Biphasic system |
description |
The property of a variety of ionic liquids (ILs) as reaction media was evaluated for the production of biodiesel by enzymatic methanolysis of rapeseed oil. The IL Ammoeng 102, containing tetraaminum cation with C18 acyl and oligoethyleneglycol units, was found to be capable of forming oil/IL biphasic reaction system by mixing with substrates, which is highly effective for the production of biodiesel with more than 98% biodiesel yield and nearly 100% conversion of oil. Conductor‐like screening model for real solvent (COSMO‐RS) in silico prediction of substrate solubility and simulation of partition coefficient change vs. reaction evolution indicated that the amphiphilic property of Ammoeng 102 might be responsible for creating efficient interaction of immiscible substrates; while big difference of partition coefficients of generated biodiesel and glycerol between the two phases suggests a large chemical potential to move reaction equilibrium for maximum oil conversion and yield of target biodiesel. The reaction behavior and specificity of oil/IL biphasic system for enzymatic production of biodiesel were theoretically delineated through COSMO‐RS computation with experimental validation. © 2010 American Institute of Chemical Engineers AIChE J, 2011 |
format |
Article in Journal/Newspaper |
author |
Prabhavathi Devi, Bethala Lakshmi Anu Guo, Zheng Xu, Xuebing |
author_facet |
Prabhavathi Devi, Bethala Lakshmi Anu Guo, Zheng Xu, Xuebing |
author_sort |
Prabhavathi Devi, Bethala Lakshmi Anu |
title |
Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
title_short |
Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
title_full |
Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
title_fullStr |
Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
title_full_unstemmed |
Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
title_sort |
characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel |
publishDate |
2011 |
url |
https://orbit.dtu.dk/en/publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f https://doi.org/10.1002/aic.12355 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Prabhavathi Devi , B L A , Guo , Z & Xu , X 2011 , ' Characterization of ionic liquid‐based biocatalytic two‐phase reaction system for production of biodiesel ' , A I Ch E Journal , vol. 57 , no. 6 , pp. 1628-1637 . https://doi.org/10.1002/aic.12355 |
op_relation |
https://orbit.dtu.dk/en/publications/098f40fe-d0eb-4f4e-84b9-2a91abdda80f |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1002/aic.12355 |
container_title |
AIChE Journal |
container_volume |
57 |
container_issue |
6 |
container_start_page |
1628 |
op_container_end_page |
1637 |
_version_ |
1802647061897674752 |