Unravelling the transport mechanism of pore-filled membranes for hydrogen separation

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dc.contributor.authorArratibel, Alba
dc.contributor.authorPacheco Tanaka, David A.
dc.contributor.authorSlater, Thomas J.A.
dc.contributor.authorBurnett, Timothy L.
dc.contributor.authorvan Sint Annaland, Martin
dc.contributor.authorGallucci, Fausto
dc.contributor.institutionTECNOLOGÍA DE MEMBRANAS E INTENSIFICACIÓN DE PROCESOS
dc.date.issued2018-09-12
dc.descriptionPublisher Copyright: © 2018 The Authors
dc.description.abstractThe permeation characteristics of palladium pore filled (PF) membranes have been investigated with gas permeation and structural characterization of the membranes. PF membranes have been prepared by filling with Pd the nanoporous γ-Al2O3/YSZ (or pure YSZ) layer supported onto porous α-Al2O3 and ZrO2. The number of nanoporous layers and the applied vacuum level during the electroless plating process have been studied. Gas permeation properties of the PF membranes have been determined in a temperature range of 300-550 °C. The measured hydrogen permeances have been found to be lower than previously reported for similar membranes. It has been found that the hydrogen fluxes do not depend on the thickness of the nanoporous layers (γ-Al2O3/YSZ or pure YSZ) or on the vacuum pump employed for filling with Pd. The physicochemical characterization performed showed that the palladium deposited does not form a percolated network across the mesoporous layer(s), leading to low hydrogen permeances and thus low H2/N2 perm-selectivities.en
dc.description.statusPeer reviewed
dc.format.extent7
dc.format.extent2425974
dc.identifier.citationArratibel , A , Pacheco Tanaka , D A , Slater , T J A , Burnett , T L , van Sint Annaland , M & Gallucci , F 2018 , ' Unravelling the transport mechanism of pore-filled membranes for hydrogen separation ' , Separation and Purification Technology , vol. 203 , pp. 41-47 . https://doi.org/10.1016/j.seppur.2018.04.016
dc.identifier.doi10.1016/j.seppur.2018.04.016
dc.identifier.issn1383-5866
dc.identifier.otherresearchoutputwizard: 11556/529
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85045043924&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofSeparation and Purification Technology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsHydrogen separation
dc.subject.keywordsMembrane preparation
dc.subject.keywordsPore-filled membranes
dc.subject.keywordsHydrogen separation
dc.subject.keywordsMembrane preparation
dc.subject.keywordsPore-filled membranes
dc.subject.keywordsAnalytical Chemistry
dc.subject.keywordsFiltration and Separation
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/FP7/621181/EU/A Flexible natural gas membrane Reformer for m-CHP applications/FERRET
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/FP7/621181/EU/A Flexible natural gas membrane Reformer for m-CHP applications/FERRET
dc.subject.keywordsFunding Info
dc.subject.keywordsThe presented work is funded within FERRET project as part of European Union’s Seventh_x000D_ Framework Programme (FP7/2007-2013) for the Fuel Cells and Hydrogen Joint Technology_x000D_ Initiative under grant agreement n° 621181. _x000D_ The Talos TEM was funded as part of HEFCE funding in the UK_x000D_ Research Partnership Investment Funding (UKRPIF) Manchester RPIF Round 2.
dc.subject.keywordsThe presented work is funded within FERRET project as part of European Union’s Seventh_x000D_ Framework Programme (FP7/2007-2013) for the Fuel Cells and Hydrogen Joint Technology_x000D_ Initiative under grant agreement n° 621181. _x000D_ The Talos TEM was funded as part of HEFCE funding in the UK_x000D_ Research Partnership Investment Funding (UKRPIF) Manchester RPIF Round 2.
dc.titleUnravelling the transport mechanism of pore-filled membranes for hydrogen separationen
dc.typejournal article
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