Ultrathin Films of Porous Metal–Organic Polyhedra for Gas Separation

Andrés, Miguel A. (Universidad de Zaragoza) ; Carné-Sánchez, Arnau ; Sánchez-Laínez, Javier ; Roubeau, Olivier (Universidad de Zaragoza) ; Coronas, Joaquín (Universidad de Zaragoza) ; Maspoch, Daniel ; Gascón, Ignacio (Universidad de Zaragoza)

Resumen: Ultrathin films of a robust RhII-based porous metal–organic polyhedra (MOP) have been obtained. Homogeneous and compact monolayer films (ca. 2.5 nm thick) were first formed at the air–water interface, deposited onto different substrates and characterized using spectroscopic methods, scanning transmission electron microscopy and atomic force microscopy. As a proof of concept, the gas separation performance of MOP-supported membranes has also been evaluated. Selective MOP ultrathin films (thickness ca. 60 nm) exhibit remarkable CO2 permeance and CO2/N2 selectivity, demonstrating the great combined potential of MOP and Langmuir-based techniques in separation technologies.

Idioma: Inglés

DOI: 10.1002/chem.201904141

Año: 2020

Publicado en: Chemistry - A European Journal 26, 1 (2020), 143-147
ISSN: 0947-6539

Factor impacto JCR: 5.236 (2020)

Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 52 / 178 = 0.292 (2020) - Q2 - T1

Factor impacto SCIMAGO: 1.687 - Catalysis (Q1) - Organic Chemistry (Q1) - Chemistry (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E31-17R
Financiación: info:eu-repo/grantAgreement/ES/DGA/T43-17R
Financiación: info:eu-repo/grantAgreement/EC/FP7/615954/EU/Multifunctional micro- and nanostructures assembled from nanoscale metal-organic frameworks and inorganic nanoparticles/InanoMOF
Financiación: info:eu-repo/grantAgreement/ES/MEC/FPU2014
Financiación: info:eu-repo/grantAgreement/ES/MICINN/RTI2018-095622-B-100
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2016-77290-R
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2016-78257-R
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2017-86826-R

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Química Física (Dpto. Química Física)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)