Show simple item record

dc.contributor.authorNeelakanda, Pradeep
dc.contributor.authorBarankova, Eva
dc.contributor.authorPeinemann, Klaus-Viktor
dc.date.accessioned2015-09-10T09:25:12Z
dc.date.available2015-09-10T09:25:12Z
dc.date.issued2015-09-05
dc.identifier.citationPolymer supported ZIF-8 membranes by conversion of sputtered zinc oxide layers 2015 Microporous and Mesoporous Materials
dc.identifier.issn13871811
dc.identifier.doi10.1016/j.micromeso.2015.08.038
dc.identifier.urihttp://hdl.handle.net/10754/577041
dc.description.abstractZIF-8 composite membranes were synthesized at room temperature from aqueous solution by a double-zinc-source method on polyacrylonitrile (PAN) porous supports. The support was coated with zinc oxide (ZnO) by magnetron sputtering prior to ZIF-8 growth to improve the nucleation as well as the adhesion between the ZIF-8 layer and support. By this method, we were able to grow a continuous, dense, very thin (900 nm) and defect free ZIF-8 layer on a polymeric support. The developed ZIF-8 membranes had a gas permeance of 1.23 x 10-7 mol m-2 sec-1 Pa-1 for hydrogen and a selectivity of 26 for hydrogen/propane gases which is 5 times higher than the Knudsen selectivity. X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis were done to characterize the membranes.
dc.language.isoen
dc.publisherElsevier BV
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S1387181115004783
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Microporous and Mesoporous Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Microporous and Mesoporous Materials, 5 September 2015. DOI: 10.1016/j.micromeso.2015.08.038.
dc.subjectZIF-8 membrane
dc.subjectMagnetron deposition
dc.subjectZnO conversion
dc.subjectHydrogen
dc.subjectPropane
dc.titlePolymer supported ZIF-8 membranes by conversion of sputtered zinc oxide layers
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentChemical and Biological Engineering Program
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.identifier.journalMicroporous and Mesoporous Materials
dc.eprint.versionPost-print
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personPeinemann, Klaus-Viktor
kaust.personNeelakanda, Pradeep
kaust.personBarankova, Eva
refterms.dateFOA2017-09-05T00:00:00Z
dc.date.published-online2015-09-05
dc.date.published-print2016-01


Files in this item

Thumbnail
Name:
1-s2.0-S1387181115004783-main.pdf
Size:
5.587Mb
Format:
PDF
Description:
Accepted Manuscript
Thumbnail
Name:
1-s2.0-S1387181115004783-fx1.jpg
Size:
36.80Kb
Format:
JPEG image
Description:
Graphical abstract

This item appears in the following Collection(s)

Show simple item record