TY - JOUR
T1 - Ultrathin films of porous metal-organic polyhedra for gas separation
AU - Andrés, Miguel A.
AU - Carné-Sánchez, Arnau
AU - Sanchez-Lainez, Javier
AU - Roubeau, Olivier
AU - Coronas, Joaquin
AU - Maspoch Comamala, Daniel
AU - Gascón, Ignacio
PY - 2020
Y1 - 2020
N2 - Ultrathin films of a robust Rh-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 CO permeance and CO/N selectivity, demonstrating the great combined potential of MOP and Langmuir-based techniques in separation technologies.
AB - Ultrathin films of a robust Rh-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 CO permeance and CO/N selectivity, demonstrating the great combined potential of MOP and Langmuir-based techniques in separation technologies.
U2 - 10.1002/chem.201904141
DO - 10.1002/chem.201904141
M3 - Article
SN - 1521-3765
VL - 26
SP - 143
EP - 147
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
IS - 1
ER -