Effect of aluminium acetyl acetonate on the hydrogen and nitrogen permeation of carbon molecular sieves membranes

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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.issued2022-04-15
dc.descriptionPublisher Copyright: © 2022 The Author(s)
dc.description.abstractWith a growing interest in hydrogen as energy carrier, the efficient purification of hydrogen from gaseous mixtures is very important. This paper addresses the separation of hydrogen using Carbon Molecular Sieves Membranes (CMSM), which show an attractive combination of high permeability, selectivity and stability. Supported CMSM containing various amounts of aluminium have been prepared from novolac and aluminium acetyl acetonate (Al(acac)3) as carbon and alumina precursors. The thickness of the CMSM layers depend on the content of Al(acac)3 in the dipping solution, which also has influence in the pore size and pore size distribution of the membranes. The permeation properties of the membranes against the Al content in the membrane follows a volcano shape, where the membrane containing 4 wt (%) of Al(acac)3 has the best properties and was stable during 720 h for hydrogen at 150 °C and 6 bar pressure difference. All the CMSM have permeation properties well above the Robeson Upper limit.en
dc.description.statusPeer reviewed
dc.format.extent10
dc.format.extent1844834
dc.identifier.citationRahimalimamaghani , A , Pacheco Tanaka , D A , Llosa Tanco , M A , Neira D'Angelo , F & Gallucci , F 2022 , ' Effect of aluminium acetyl acetonate on the hydrogen and nitrogen permeation of carbon molecular sieves membranes ' , International Journal of Hydrogen Energy , vol. 47 , no. 32 , pp. 14570-14579 . https://doi.org/10.1016/j.ijhydene.2022.02.198
dc.identifier.doi10.1016/j.ijhydene.2022.02.198
dc.identifier.issn0360-3199
dc.identifier.otherresearchoutputwizard: 11556/1323
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85126706292&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsCarbon membranes
dc.subject.keywordsHydrogen separation
dc.subject.keywordsNovolac resin
dc.subject.keywordsSupported carbon membranes
dc.subject.keywordsCarbon membranes
dc.subject.keywordsHydrogen separation
dc.subject.keywordsNovolac resin
dc.subject.keywordsSupported carbon membranes
dc.subject.keywordsRenewable Energy, Sustainability and the Environment
dc.subject.keywordsFuel Technology
dc.subject.keywordsCondensed Matter Physics
dc.subject.keywordsEnergy Engineering and Power Technology
dc.subject.keywordsFunding Info
dc.subject.keywordsThe research has been carried out within the TTW Perspectief Programme “Microsync” project number P16-10.
dc.subject.keywordsThe research has been carried out within the TTW Perspectief Programme “Microsync” project number P16-10.
dc.titleEffect of aluminium acetyl acetonate on the hydrogen and nitrogen permeation of carbon molecular sieves membranesen
dc.typejournal article
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