118642 20240319080950.0 doi 10.1002/adsu.202100317 sideral 126933 ART-2022-126933 eng Hasan, M.R. Universidad de Zaragoza Synthesis of ZIF-94 from Recycled Mother Liquors: Study of the Influence of Its Loading on Postcombustion CO2 Capture with Pebax Based Mixed Matrix Membranes 2022 Access copy available to the general public Unrestricted Global energy demand is met in large part, by burning of fossil fuels, which is causing global warming. Mixed matrix membranes (MMMs) with metal organic frameworks (MOFs) as fillers are an interesting alternative for capturing post combustion CO2 which would make the energy sector sustainable. This research is focused on the synthesis of MOF ZIF-94 from the recycling of its mother liquors and the incorporation of synthesized MOF into a Pebax MH 1657 for MMM fabrication. The pH and the temperature of ZIF-94 synthesis are modified and monitored and this results in various nanoparticle diameters (average particle size in the range of 41 ± 8–180 ± 73 nm). Incorporation of ZIF-94 significantly improves the performance of the bare Pebax MH 1657 membrane. The maximum CO2/N2 selectivity and CO2 permeability are obtained for 10 wt% ZIF-94 loading in 9 wt% (polymer concentration in 70/30 (v/v) ethanol/water solution) Pebax MH 1657 matrix being 36 ± 7 (71% increment compared to bare membrane) and 137 ± 31 Barrer (80% improvement), respectively. © 2021 The Authors. Advanced Sustainable Systems published by Wiley-VCH GmbH info:eu-repo/grantAgreement/ES/DGA-FSE/T43-20R info:eu-repo/grantAgreement/EC/H2020/760944/EU/Advanced MEMBranes and membrane assisted procEsses for pre- and post- combustion CO2 captuRe/MEMBER This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 760944-MEMBER info:eu-repo/grantAgreement/ES/MINECO-AEI/PID2019-104009RB-I00-AEI-10.13039-501100011033 info:eu-repo/semantics/openAccess by-nc http://creativecommons.org/licenses/by-nc/3.0/es/ 7.1 2022 MATERIALS SCIENCE, MULTIDISCIPLINARY 77 / 343 = 0.224 2022 Q1 T1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 20 / 46 = 0.435 2022 Q2 T2 1.393 2022 Renewable Energy, Sustainability and the Environment 2022 Q1 Environmental Science (miscellaneous) 2022 Q1 8.4 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Paseta, Lorena (orcid)0000-0003-2006-1495 Malankowska, M. (orcid)0000-0001-9595-0831 Téllez, Carlos Universidad de Zaragoza (orcid)0000-0002-4954-1188 Coronas, Joaquín Universidad de Zaragoza (orcid)0000-0003-1512-4500 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 6, 1 (2022), 2100317 [12 pp] Advanced Sustainable Systems 2366-7486 3300552 http://zaguan.unizar.es/record/118642/files/texto_completo.pdf Versión publicada 3101521 http://zaguan.unizar.es/record/118642/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:118642 articulos driver 2024-03-18-12:59:58 ARTICLE