Environmental impact improvement of chitosan-based mixed-matrix membranes manufacture for CO2 gas separation by life cycle assessment

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dc.contributor.authorEcharri San Martín, Itsaso Andrea
dc.contributor.authorCasado-Coterillo, Clara
dc.contributor.authorRumayor, Marta
dc.contributor.authorNavajas León, Alberto
dc.contributor.authorGandía Pascual, Luis
dc.contributor.departmentCienciases_ES
dc.contributor.departmentZientziakeu
dc.contributor.departmentInstitute for Advanced Materials and Mathematics - INAMAT2en
dc.contributor.funderUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoaes
dc.date.accessioned2023-10-26T16:47:31Z
dc.date.available2023-10-26T16:47:31Z
dc.date.issued2023
dc.date.updated2023-10-26T16:25:46Z
dc.description.abstractThe environmental impacts of the manufacture of chitosan (CS) and polymeric poly(1-trimethylsilyl-1-propyne) (PTMSP) mixed-matrix membranes (MMMs) for CO2 separation by life cycle assessment (LCA) are compared. An ionic liquid of non-reported toxicity is used in CS membranes to enhance the mechanical strength, and different fillers are used to increase mechanical and functional properties: ETS-10, ZIF-8, HKUST-1, and Zeolite A. Results with the same CO2 permeation flux indicate that ETS-10/IL-CS is the membrane manufacture with highest impacts due to its lower permeability. When comparing impacts with same permeation areas, the polymeric one is the membrane with highest impacts. Biopolymer and polymer manufacture are the components with highest contribution to the total environmental impacts of each membrane. To decrease all their impacts below fossil polymer membrane for the same CO2 permeation flux, CS membranes permeabilities should be improved by a numerical factor of 1000, 100, and 2 for the ETS-10, ZIF-8, and HKUST-1/IL-CS MMMs, respectively.en
dc.description.sponsorshipIE, AN, and LMG gratefully acknowledge the financial support from Navarre Government and the Grants for Research, Technological Development, and Innovation funded by the Feder Fund of the European Union within the framework of the 2014–2020 Operational Program. Open access funding provided by Universidad Pública de Navarra.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationEcharri, I., Casado-Coterillo, C., Rumayor, M., Navajas, A., Gandía, L. M. (2023) Environmental impact improvement of chitosan-based mixed-matrix membranes manufacture for CO2 gas separation by life cycle assessment. Chemical Engineering and Technology, 46(10), 2184-2191. https://doi.org/10.1002/ceat.202200397.en
dc.identifier.doi10.1002/ceat.202200397
dc.identifier.issn0930-7516
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/46653
dc.language.isoengen
dc.publisherWileyen
dc.relation.ispartofChemical Engineering and Technology, 2023, 46(10)en
dc.relation.publisherversionhttps://doi.org/10.1002/ceat.202200397
dc.rights© 2023 The Authors. This is an open access article underthe terms of the Creative CommonsAttribution-NonCommercial-NoDerivs License.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectBiobased mixed-matrix membranesen
dc.subjectChitosanen
dc.subjectCO2 separationen
dc.subjectSustainable membrane manufactureen
dc.titleEnvironmental impact improvement of chitosan-based mixed-matrix membranes manufacture for CO2 gas separation by life cycle assessmenten
dc.typeinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
relation.isAuthorOfPublication7691e7a6-7e80-4551-bc29-38bf143b94a0
relation.isAuthorOfPublicationd2bd5a4b-ea1f-488b-afea-05b77f69d3f0
relation.isAuthorOfPublication.latestForDiscovery7691e7a6-7e80-4551-bc29-38bf143b94a0

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