60604 20210121114517.0 doi 10.1039/c5ra20172a sideral 93260 ART-2015-93260 eng (orcid)0000-0003-1273-2690 Sorribas, S. Universidad de Zaragoza Insight into ETS-10 synthesis for the preparation of mixed matrix membranes for CO2/CH4 gas separation 2015 Access copy available to the general public Unrestricted An in-depth study into the synthesis of the titanosilicate ETS-10 has been carried out to obtain crystals with different particle sizes, roughness and porosity. The effect of these parameters on the CO2/CH4 gas separation performance using mixed matrix membranes (MMMs) has been studied. MMMs based on ETS-10 polycrystalline particles of 1-2 µm in size with high surface roughness and porosity gave rise to a good filler dispersion and filler-polymer interaction. The addition of 10 wt% ETS-10 polycrystalline particles into the polysulfone matrix increased the CO2 permeability from 6.1 to 7.8 Barrer and the CO2/CH4 selectivity from 31 to 38. When using the polyimide 6FDA-6FpDA, a glassy polymer with high gas permeability, the addition of 10 wt% ETS-10 polycrystalline particles increased the CO2 permeability from 96 to 125 Barrer, with a decrease in CO2/CH4 selectivity from 56 to 51. info:eu-repo/grantAgreement/ES/MINECO/MAT2013-45071-R info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R info:eu-repo/grantAgreement/ES/MINECO/MAT2011-25513 info:eu-repo/grantAgreement/ES/DGA/T05 info:eu-repo/semantics/openAccess by-nc http://creativecommons.org/licenses/by-nc/3.0/es/ 3.289 2015 CHEMISTRY, MULTIDISCIPLINARY 48 / 163 = 0.294 2015 Q2 T1 0.947 2015 Chemistry (miscellaneous) 2015 Q1 Chemical Engineering (miscellaneous) 2015 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Comesaña-Gándara, B. Lozano, A.E. (orcid)0000-0002-9934-1707 Zornoza, B. (orcid)0000-0002-4954-1188 Téllez, C. Universidad de Zaragoza (orcid)0000-0003-1512-4500 Coronas, J. Universidad de Zaragoza 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 5, 124 (2015), 102392-102398 RSC ADVANCES RSC Advances 2046-2069 715144 http://zaguan.unizar.es/record/60604/files/texto_completo.pdf Versión publicada 118340 http://zaguan.unizar.es/record/60604/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:60604 articulos driver 2021-01-21-11:00:14 ARTICLE