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dc.contributor.authorDai, Zhongde
dc.contributor.authorDeng, Jing
dc.contributor.authorAnsaloni, Luca
dc.contributor.authorJanakiram, Saravanan
dc.contributor.authorDeng, Liyuan
dc.date.accessioned2019-03-20T15:09:33Z
dc.date.available2019-03-20T15:09:33Z
dc.date.created2019-02-24T08:12:38Z
dc.date.issued2019
dc.identifier.citationJournal of Membrane Science. 2019, 578 61-68.nb_NO
dc.identifier.issn0376-7388
dc.identifier.urihttp://hdl.handle.net/11250/2590938
dc.description.abstractIn this work, defect-free thin-film-composite (TFC) hollow fiber membranes containing various amino acid salts as CO2 facilitated transport carriers were fabricated via dip-coating. Four different amino acid salts, i.e., potassium prolinate (ProK), potassium argininate (ArgK), potassium glycinate (GlyK) and potassium cysteinate (CysK), were selected and embedded within polyvinyl alcohol (PVA) matrix. TGA, FTIR, SEM and humid mixed gas permeation test were used for the evaluation. Experiments show that adding amino acid salts into the PVA matrix significantly increases the CO2 permeance with little influence on the CO2/N2 selectivity. ProK was found the most effective within the four investigated mobile carriers; The addition of 40% ProK into the PVA matrix nearly doubled the CO2 permeance (from 399 to 791 GPU). The PVA/amino acid salt membranes also exhibited good long-term stability, in which both CO2 permeance and CO2/N2 selectivity remained nearly unchanged in a 20-h test and after a two-week shutdown period.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleThin-film-composite hollow fiber membranes containing amino acid salts as mobile carriers for CO2 separationnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber61-68nb_NO
dc.source.volume578nb_NO
dc.source.journalJournal of Membrane Sciencenb_NO
dc.identifier.doi10.1016/j.memsci.2019.02.023
dc.identifier.cristin1680153
dc.relation.projectEC/H2020/727734nb_NO
dc.description.localcode© 2019. Open Access, made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/nb_NO
cristin.unitcode194,66,30,0
cristin.unitnameInstitutt for kjemisk prosessteknologi
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.fulltextpreprint
cristin.qualitycode2


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal