Flux investigations on composite (La0.8Sr0.2)0.95Cr0.5Fe0.5O3 − δ–Sc0.198Ce0.012Zr0.789O1.90 oxygen transport membranes

Dehaney-Steven, Zachary Alexander; Papargyriou, Despoina; Irvine, John Thomas Sirr

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dc.contributor.author	Dehaney-Steven, Zachary Alexander
dc.contributor.author	Papargyriou, Despoina
dc.contributor.author	Irvine, John Thomas Sirr
dc.date.accessioned	2016-05-03T11:30:08Z
dc.date.available	2016-05-03T11:30:08Z
dc.date.issued	2016-05
dc.identifier.citation	Dehaney-Steven , Z A , Papargyriou , D & Irvine , J T S 2016 , ' Flux investigations on composite (La 0.8 Sr 0.2 ) 0.95 Cr 0.5 Fe 0.5 O 3 − δ –Sc 0.198 Ce 0.012 Zr 0.789 O 1.90 oxygen transport membranes ' , Solid State Ionics , vol. 288 , pp. 338-341 . https://doi.org/10.1016/j.ssi.2016.01.017	en
dc.identifier.issn	0167-2738
dc.identifier.other	PURE: 240305497
dc.identifier.other	PURE UUID: f53aa3d2-6b25-4e31-8a13-7b2ab449603c
dc.identifier.other	Scopus: 84955618942
dc.identifier.other	WOS: 000376710900065
dc.identifier.other	ORCID: /0000-0002-8394-3359/work/68280807
dc.identifier.uri	https://hdl.handle.net/10023/8714
dc.description	The authors would like to thank Praxair for funding and Jonathan Lane for helpful discussions, we also acknowledge support from EPSRC for Platform Grant EP/K015540/1and the Royal Society for Wolfson Merit Award WRMA 2012/R2.	en
dc.description.abstract	Oxygen permeation measurements were performed on planar membranes of (La0.8Sr0.2)0.95Cr0.5Fe0.5O3 − δ (LSCrF)–Sc0.198Ce0.012Zr0.789O1.90 (10Sc1CeSZ) with various exchange layers and membrane thicknesses. Addition of a fuel side exchange layer capable of nickel exsolution provided approximately twice the performance compared with no exsolved catalyst for a 300 μm thick membrane at 900 °C. Use of a 20 μm thick membrane with a porous support structure produced a further 7 fold improvement in oxygen flux at 900 °C to yield 3.54 ml cm− 2 min− 1.
dc.format.extent	4
dc.language.iso	eng
dc.relation.ispartof	Solid State Ionics	en
dc.rights	© 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.	en
dc.subject	Oyxgen transport membrane	en
dc.subject	Perovskite	en
dc.subject	Fluorite	en
dc.subject	QD Chemistry	en
dc.subject	NDAS	en
dc.subject.lcc	QD	en
dc.title	Flux investigations on composite (La0.8Sr0.2)0.95Cr0.5Fe0.5O3 − δ–Sc0.198Ce0.012Zr0.789O1.90 oxygen transport membranes	en
dc.type	Journal article	en
dc.contributor.sponsor	EPSRC	en
dc.contributor.sponsor	The Royal Society	en
dc.contributor.sponsor	EPSRC	en
dc.description.version	Publisher PDF	en
dc.contributor.institution	University of St Andrews. School of Chemistry	en
dc.contributor.institution	University of St Andrews. EaSTCHEM	en
dc.identifier.doi	https://doi.org/10.1016/j.ssi.2016.01.017
dc.description.status	Peer reviewed	en
dc.identifier.grantnumber	EP/K015540/1	en
dc.identifier.grantnumber	WRMA 2012/R2	en
dc.identifier.grantnumber	EP/J018139/1	en

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