New hydrophilic carbon molecular sieve membranes for bioethanol dehydration via pervaporation

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dc.contributor.authorRahimalimamaghani, A.
dc.contributor.authorPacheco Tanaka, D.A.
dc.contributor.authorLlosa Tanco, M.A.
dc.contributor.authorNeira D'Angelo, F.
dc.contributor.authorGallucci, F.
dc.contributor.institutionTECNOLOGÍA DE MEMBRANAS E INTENSIFICACIÓN DE PROCESOS
dc.date.issued2022-05-01
dc.descriptionPublisher Copyright: © 2022 The Author(s)
dc.description.abstractTubular supported carbon molecular sieve membranes (CMSMs) with high hydrophilicity and perm-selectivities for water suitable for ethanol dehydration were developed from a Novolac oligomer phenolic resin as precursor. Alpha alumina supported CMSMs resulted in 1.69 times higher surface roughness than zirconia supports. The higher surface roughness resulted in 48% higher selective layer thickness. According to pervaporation results, water permeance decreased by the increase in selective layer thickness and mole based selectivity of water- ethanol was enhanced. The oligomer with 3982 g/mol molecular weight enabled membrane to reach high selectivity with one-layer coating. Performance of the membranes are compared with literature data in terms of mole-based selectivity vs. water permeance. CMSMs could be a potential substitution for traditional ethanol dehydration methods with offering higher performance and as a result reducing the final price of bioethanol to be used as a sustainable energy source.en
dc.description.statusPeer reviewed
dc.format.extent1
dc.format.extent966005
dc.identifier.citationRahimalimamaghani , A , Pacheco Tanaka , D A , Llosa Tanco , M A , Neira D'Angelo , F & Gallucci , F 2022 , ' New hydrophilic carbon molecular sieve membranes for bioethanol dehydration via pervaporation ' , Chemical Engineering Journal , vol. 435 Part 1 , 134891 , pp. 134891 . https://doi.org/10.1016/j.cej.2022.134891
dc.identifier.doi10.1016/j.cej.2022.134891
dc.identifier.issn1385-8947
dc.identifier.otherresearchoutputwizard: 11556/1264
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85123589988&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofChemical Engineering Journal
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsCarbon membranes
dc.subject.keywordsBioethanol dehydration
dc.subject.keywordsPervaporation
dc.subject.keywordsNovolac resin
dc.subject.keywordsSupported carbon membranes
dc.subject.keywordsCarbon membranes
dc.subject.keywordsBioethanol dehydration
dc.subject.keywordsPervaporation
dc.subject.keywordsNovolac resin
dc.subject.keywordsSupported carbon membranes
dc.subject.keywordsGeneral Chemistry
dc.subject.keywordsEnvironmental Chemistry
dc.subject.keywordsGeneral Chemical Engineering
dc.subject.keywordsIndustrial and Manufacturing Engineering
dc.subject.keywordsSDG 7 - Affordable and Clean Energy
dc.subject.keywordsFunding Info
dc.subject.keywordsThe research has been carried out within the TTW Perspectief Pro-gramme “Microsync” project number P16-10
dc.subject.keywordsThe research has been carried out within the TTW Perspectief Pro-gramme “Microsync” project number P16-10
dc.titleNew hydrophilic carbon molecular sieve membranes for bioethanol dehydration via pervaporationen
dc.typejournal article
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