119722 20250109150035.0 doi 10.1021/acsami.2c06123 sideral 129972 ART-2022-129972 eng Tejedor, Inés Universidad de Zaragoza (orcid)0000-0002-8267-9306 Influence of the Surface Chemistry of Metal-Organic Polyhedra in Their Assembly into Ultrathin Films for Gas Separation 2022 Access copy available to the general public Unrestricted The formation of ultrathin films of Rh-based porous metal-organic polyhedra (Rh-MOPs) by the Langmuir-Blodgett method has been explored. Homogeneous and dense monolayer films were formed at the air-water interface either using two different coordinatively alkyl-functionalized Rh-MOPs (HRhMOP(diz)12 and HRhMOP(oiz)12) or by in situ incorporation of aliphatic chains to the axial sites of dirhodium paddlewheels of another Rh-MOP (OHRhMOP) at the air-liquid interface. All these Rh-MOP monolayers were successively deposited onto different substrates in order to obtain multilayer films with controllable thicknesses. Aliphatic chains were partially removed from HRhMOP(diz)12 films post-synthetically by a simple acid treatment, resulting in a relevant modification of the film hydrophobicity. Moreover, the CO2/N2 separation performance of Rh-MOP-supported membranes was also evaluated, proving that they can be used as selective layers for efficient CO2 separation. © 2022 The Authors. Published by American Chemical Society. info:eu-repo/grantAgreement/EC/H2020/654000/EU/World class Science and Innovation with Neutrons in Europe 2020/SINE2020 This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 654000-SINE2020 info:eu-repo/grantAgreement/ES/MICINN-AEI-FEDER/PID2019-105881RB-I00 info:eu-repo/grantAgreement/ES/MCIN/AEI/10.13039/501100011033 info:eu-repo/grantAgreement/ES/MINECO/RTI2018-095622-B-100 info:eu-repo/grantAgreement/ES/MINECO/SEV-2017-0706 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 9.5 2022 NANOSCIENCE & NANOTECHNOLOGY 27 / 107 = 0.252 2022 Q2 T1 MATERIALS SCIENCE, MULTIDISCIPLINARY 55 / 343 = 0.16 2022 Q1 T1 2.178 2022 Materials Science (miscellaneous) 2022 Q1 Nanoscience and Nanotechnology 2022 Q1 Medicine (miscellaneous) 2022 Q1 15.7 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Andrés, Miguel A. (orcid)0000-0003-3691-3437 Carné-Sánchez, Arnau Arjona, Mónica Pérez-Miana, Marta Universidad de Zaragoza (orcid)0000-0001-8572-1760 Sánchez-Laínez, Javier (orcid)0000-0001-6627-0079 Coronas, Joaquín Universidad de Zaragoza (orcid)0000-0003-1512-4500 Fontaine, Philippe Goldmann, Michel Roubeau, Olivier (orcid)0000-0003-2095-5843 Maspoch, Daniel Gascón, Ignacio Universidad de Zaragoza (orcid)0000-0002-3492-6456 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 2012 755 Universidad de Zaragoza Dpto. Química Física Área Química Física 14 (2022), 27495-27506 ACS appl. mater. interfaces ACS applied materials & interfaces 1944-8244 11782390 http://zaguan.unizar.es/record/119722/files/texto_completo.pdf Versión publicada 3179956 http://zaguan.unizar.es/record/119722/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:119722 articulos driver 2025-01-09-14:59:05 ARTICLE