Immobilization of polyoxometalates on tailored polymeric surfaces

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dc.contributor.authorAguado-Ureta, Saioa
dc.contributor.authorRodríguez-Hernández, Juan
dc.contributor.authorCampo, Adolfo del
dc.contributor.authorPérez-Álvarez, Leyre
dc.contributor.authorRuiz-Rubio, Leire
dc.contributor.authorVilas, José Luis
dc.contributor.authorArtetxe, Beñat
dc.contributor.authorReinoso, Santiago
dc.contributor.authorGutiérrez Zorrilla, Juan M.
dc.contributor.departmentCienciases_ES
dc.contributor.departmentZientziakeu
dc.date.accessioned2024-08-26T16:08:09Z
dc.date.available2024-08-26T16:08:09Z
dc.date.issued2018
dc.date.updated2024-08-26T15:35:12Z
dc.description.abstractHerein we describe the preparation of hybrid polymer–inorganic interfaces by the immobilization of polyoxometalate nanoclusters on functionalized polymer surfaces. The polymeric surfaces were made of polystyrene-b-poly(acrylic acid)/polystyrene (PS-b-PAA/PS) blends by spin coating on a silicon wafer. The functionalization of the polymer film was obtained by interfacial migration of the amphiphilic block copolymer toward the interface upon water vapor annealing. The carboxylic acid functional groups contained in the PAA block were then employed to anchor the [LnIII(α-SiW11O39)]5− polyoxometalates (Ln: Ce, Er). This purpose was achieved by immersing the films in aqueous solutions of the in situ-formed inorganic nanoclusters. X-ray photoelectron and confocal Raman spectroscopies, together with atomic force microscopy, confirmed the immobilization of the inorganic species at the interface.en
dc.description.sponsorshipThis work has been financially supported by MINECO (grants MAT2010-17016 and MAT2010-21088-C03-01) and EJ/GV (IT477-10 and IT718-13; and ELKARTEK program (ACTIMAT)).
dc.format.mimetypeapplication/pdfen
dc.format.mimetypeapplication/msworden
dc.identifier.citationAguado-Ureta, Saioa, Rodríguez-Hernández, Juan, del Campo, Adolfo, Pérez-Álvarez, Leyre, Ruiz-Rubio, Leire, Vilas, José Luis, Artetxe, Beñat, Reinoso, Santiago, Gutiérrez-Zorrilla, Juan M. (2018) Immobilization of polyoxometalates on tailored polymeric surfaces. Nanomaterials (Basel), 8, 142. https://doi.org/10.3390/nano8030142.
dc.identifier.doi10.3390/nano8030142
dc.identifier.issn2079-4991
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/51440
dc.language.isoeng
dc.publisherMDPI
dc.relation.ispartofNanomaterials 2018, 8(3), 142
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICINN//MAT2010-17016/ES/
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICINN//MAT2010-21088-C03-01/ES/
dc.relation.publisherversionhttps://doi.org/10.3390/nano8030142
dc.rights© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectNanoclusteren
dc.subjectPolyoxometalatesen
dc.subjectFunctionalized polymer surfacesen
dc.subjectInterfacial migrationen
dc.titleImmobilization of polyoxometalates on tailored polymeric surfacesen
dc.typeinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
relation.isAuthorOfPublication46bbf241-764d-4c78-9667-4c307cf84092
relation.isAuthorOfPublication.latestForDiscovery46bbf241-764d-4c78-9667-4c307cf84092

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