Fabrication of ultrathin films containing the metal organic framework Fe-MIL-88B-NH2 by the Langmuir-Blodgett technique
Benito, J. ; Fenero, M. ; Sorribas, S. (Universidad de Zaragoza) ; Zornoza, B. ; Msayib, K.J. ; McKeown, N.B. ; Téllez, C. (Universidad de Zaragoza) ; Coronas, J. (Universidad de Zaragoza) ; Gascón, I. (Universidad de Zaragoza)
Resumen: In this work, the fabrication of ultrathin films containing the metal organic framework (MOF) Fe-MIL- 88B-NH2 by the Langmuir–Blodgett (LB) technique has been explored. MOF crystals of two different sizes (1.5 ± 0.3 and 0.07 ± 0.01 µm) have been synthesized and assembled at the air–liquid interface by the LB method. The effect of the subphase pH and particle size on the film formation process has been studied. Moreover, for the first time, mixed MOF+polymer (the commercial soluble polyimide Matrimid®) LB films containing different MOF loadings have been fabricated. These experiments show that it is possible to obtain ultrathin MOF + polymer films with a controlled MOF density. Furthermore, MOF particles are homogeneously distributed in the polymer matrix, even with very large amounts of MOF (up to 95 wt%). LB films have been incorporated into materials of different nature, including glass and mica substrates and also polymeric membranes based on polysulfone Udel® and PIM-1 (polymer of intrinsic microporosity), and the modification of water contact angle after LB film deposition has been analyzed.
Idioma: Inglés
DOI: 10.1016/j.colsurfa.2015.01.082
Año: 2015
Publicado en: Colloids and Surfaces A: Physicochemical and Engineering Aspects 470 (2015), 161-170
ISSN: 0927-7757
Factor impacto JCR: 2.76 (2015)
Categ. JCR: CHEMISTRY, PHYSICAL rank: 56 / 144 = 0.389 (2015) - Q2 - T2
Factor impacto SCIMAGO: 0.795 - Colloid and Surface Chemistry (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CTQ2012-33198
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R
Tipo y forma: Article (PrePrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Química Física (Dpto. Química Física)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
Exportado de SIDERAL (2021-01-21-10:48:35)
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Idioma: Inglés
DOI: 10.1016/j.colsurfa.2015.01.082
Año: 2015
Publicado en: Colloids and Surfaces A: Physicochemical and Engineering Aspects 470 (2015), 161-170
ISSN: 0927-7757
Factor impacto JCR: 2.76 (2015)
Categ. JCR: CHEMISTRY, PHYSICAL rank: 56 / 144 = 0.389 (2015) - Q2 - T2
Factor impacto SCIMAGO: 0.795 - Colloid and Surface Chemistry (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CTQ2012-33198
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R
Tipo y forma: Article (PrePrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Química Física (Dpto. Química Física)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original. Exportado de SIDERAL (2021-01-21-10:48:35)
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Record created 2016-02-22, last modified 2021-01-21