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dc.contributor.authorCarja, Ionela-Daniela
dc.contributor.authorTavares, Sergio Rodrigues
dc.contributor.authorShekhah, Osama
dc.contributor.authorOzcan, Aydin
dc.contributor.authorSemino, Rocio
dc.contributor.authorKale, Vinayak Swamirao
dc.contributor.authorEddaoudi, Mohamed
dc.contributor.authorMaurin, Guillaume
dc.date.accessioned2021-06-10T07:17:14Z
dc.date.available2021-06-10T07:17:14Z
dc.date.issued2021-06-09
dc.date.submitted2021-02-28
dc.identifier.citationCarja, I.-D., Tavares, S. R., Shekhah, O., Ozcan, A., Semino, R., Kale, V. S., … Maurin, G. (2021). Insights into the Enhancement of MOF/Polymer Adhesion in Mixed-Matrix Membranes via Polymer Functionalization. ACS Applied Materials & Interfaces. doi:10.1021/acsami.1c03859
dc.identifier.issn1944-8244
dc.identifier.issn1944-8252
dc.identifier.doi10.1021/acsami.1c03859
dc.identifier.urihttp://hdl.handle.net/10754/669498
dc.description.abstractMOF-based mixed-matrix membranes (MMMs) prepared using standard routes often exhibit poor adhesion between polymers and MOFs. Herein, we report an unprecedented systematic exploration on polymer functionalization as the key to achieving defect-free MMMs. As a case study, we explored computationally MMMs based on the combination of the prototypical UiO-66(Zr) MOF with polymer of intrinsic porosity-1 (PIM-1) functionalized with various groups including amidoxime, tetrazole, and N-((2-ethanolamino)ethyl)carboxamide. Distinctly, the amidoxime-derivative PIM-1/UiO-66(Zr) MMM was predicted to express the desired enhanced MOF/polymer interfacial interactions and thus subsequently prepared and evaluated experimentally. Prominently, high-resolution transmission electron microscopy confirmed optimal adhesion between the two components in contrast to the nanometer-sized voids/defects shown by the pristine PIM-1/UiO-66(Zr) MMM. Notably, single-gas permeation measurements further corroborated the need of optimal MOF/polymer adhesion in order to effectively enable the MOF to play a role in the gas transport of the resulting MMM.
dc.description.sponsorshipThe research reported in this publication was supported by King Abdullah University of Science and Technology (KAUST).
dc.description.sponsorshipThe research leading to part of these results has received funding from the King Abdullah University of Science and Technology (KAUST) under Center Partnership Fund Program (CPF 2910). This work was granted access to the HPC resources of CINES under the allocation A0100907613 made by GENCI
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/10.1021/acsami.1c03859
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsami.1c03859.
dc.titleInsights into the Enhancement of MOF/Polymer Adhesion in Mixed-Matrix Membranes via Polymer Functionalization
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentChemical Science Program
dc.identifier.journalACS Applied Materials & Interfaces
dc.rights.embargodate2022-06-09
dc.eprint.versionPost-print
dc.contributor.institutionICGM, University of Montpellier, CNRS, ENSCM, Montpellier 34095, France
kaust.personCarja, Ionela-Daniela
kaust.personShekhah, Osama
kaust.personKale, Vinayak Swamirao
kaust.personEddaoudi, Mohamed
kaust.grant.numberA0100907613
dc.date.accepted2021-05-25
kaust.acknowledged.supportUnitCenter Partnership Fund Program


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