Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/162018
Full metadata record
DC FieldValueLanguage
dc.contributor.authorChuah, Chong Yangen_US
dc.contributor.authorNie, Linaen_US
dc.contributor.authorLee, Jong-Minen_US
dc.contributor.authorBae, Tae-Hyunen_US
dc.date.accessioned2022-09-29T05:43:55Z-
dc.date.available2022-09-29T05:43:55Z-
dc.date.issued2020-
dc.identifier.citationChuah, C. Y., Nie, L., Lee, J. & Bae, T. (2020). The influence of cations intercalated in graphene oxide membranes in tuning H₂/CO₂ separation performance. Separation and Purification Technology, 246, 116933-. https://dx.doi.org/10.1016/j.seppur.2020.116933en_US
dc.identifier.issn1383-5866en_US
dc.identifier.urihttps://hdl.handle.net/10356/162018-
dc.description.abstractGraphene oxide (GO) laminate membranes of controlled interlayer spacing were synthesized for the investigation in H2/CO2 separation. The interlayer distance of GO flakes was tuned by crosslinking and intercalation of La3+ or Co2+ cations between GO layers. Investigation via field-emission scanning electron microscope showed that a continuous selective layer was present in the GO-La3+, GO-Co2+ and GO membranes. Gas permeation results revealed that the GO-La3+ membrane had better H2 permeability and H2/CO2 selectivity than the other membranes, due to an increase in d-spacing between the GO layers and restricted defect formation in the GO laminate membranes. In addition, the H2/CO2 separation performance of GO-La3+ membrane was found to be close to the upper bound limit of conventional polymer membranes established in 2008.en_US
dc.description.sponsorshipEconomic Development Board (EDB)en_US
dc.language.isoenen_US
dc.relation.ispartofSeparation and Purification Technologyen_US
dc.rights© 2020 Elsevier B.V. All rights reserved.en_US
dc.subjectEngineering::Chemical engineeringen_US
dc.titleThe influence of cations intercalated in graphene oxide membranes in tuning H₂/CO₂ separation performanceen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.contributor.researchNanyang Environment and Water Research Instituteen_US
dc.contributor.researchSingapore Membrane Technology Centreen_US
dc.identifier.doi10.1016/j.seppur.2020.116933-
dc.identifier.scopus2-s2.0-85083883131-
dc.identifier.volume246en_US
dc.identifier.spage116933en_US
dc.subject.keywordsGraphene Oxideen_US
dc.subject.keywordsIntercalationen_US
dc.description.acknowledgementThis work was financially supported by GSK (GlaxoSmithKline) – EDB (Economic Development Board) Trust Fund (PI: J. M. L). T. H. B. would also like to thank Korea Advanced Institute of Science and Technology for a financial support.en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
Appears in Collections:NEWRI Journal Articles
SCBE Journal Articles

SCOPUSTM   
Citations 20

19
Updated on Feb 1, 2023

Web of ScienceTM
Citations 20

15
Updated on Jan 28, 2023

Page view(s)

16
Updated on Feb 1, 2023

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.