Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/12555
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dc.contributor.authorCroes, Timen_US
dc.contributor.authorDutta, Abhisheken_US
dc.contributor.authorDe Bie, Robinen_US
dc.contributor.authorVan Aelst, Korneelen_US
dc.contributor.authorSels, Berten_US
dc.contributor.authorVan der Bruggen, Barten_US
dc.date.accessioned2022-10-25T11:28:45Z-
dc.date.available2022-10-25T11:28:45Z-
dc.date.issued2023-01-
dc.identifier.urihttps://doi.org/10.1016/j.cej.2022.139418-
dc.identifier.urihttps://hdl.handle.net/11147/12555-
dc.description.abstractOrganic solvent nanofiltration membranes were employed to fractionate birch derived reductive catalytic fractionated (RCF) lignin oil. This lignin oil is highly depolymerized, with most, if not all chemical compounds lighter than 3 kDa. Sixteen commercially available membranes were investigated for the fractionation, in combination with methanol and ethyl acetate as solvents. Membrane performances were quantified using Gaussian fits of gel permeation chromatograms and separation factor calculations. The separation factor was found to be primarily based on affinities instead of size-exclusion. The silicon-based membranes from Borsig (Germany) and PuraMem S600 from Evonik (UK) proved best at separating lignin into different functional fractions, showing monomer separation factors up to 7.4 and providing a permeate fraction with 88 % phenolic monomer purity. These membranes were further examined in batch diafiltration and two-stage filtration. This increased the separation factor from 7.4 to 25.4, and the monomer purity of the permeate to 95 %, proving that membrane purification of the lignin-derived monophenols is technically feasible.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofChemical Engineering Journalen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectLignin depolymerizationen_US
dc.subjectMembrane separationen_US
dc.subjectOrganic solvent nanofiltrationen_US
dc.titleExtraction of monophenols and fractionation of depolymerized lignin oil with nanofiltration membranesen_US
dc.typeArticleen_US
dc.authorid0000-0002-0714-1119en_US
dc.institutionauthorDutta, Abhisheken_US
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.wosWOS:000888066500003en_US
dc.identifier.scopus2-s2.0-85139330763en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.cej.2022.139418-
dc.relation.issn1385-8947en_US
dc.description.volume452en_US
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.grantfulltextembargo_20250101-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.author.dept03.02. Department of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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