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Spectroelectrochemical study on the copolymerization of o-aminophenol and aminoterephthalic acid

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Spectroelectrochemical study on the copolymerization of o-aminophenol and aminoterephthalic acid

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dc.contributor.author Abidi, Maali es_ES
dc.contributor.author López-Bernabeu, Sara es_ES
dc.contributor.author Huerta, Francisco es_ES
dc.contributor.author Montilla, Francisco es_ES
dc.contributor.author Besbes-Hentati, Salma es_ES
dc.contributor.author Morallón, Emilia es_ES
dc.date.accessioned 2020-06-24T03:31:37Z
dc.date.available 2020-06-24T03:31:37Z
dc.date.issued 2017-06 es_ES
dc.identifier.issn 0014-3057 es_ES
dc.identifier.uri http://hdl.handle.net/10251/146881
dc.description.abstract [EN] The electrochemical copolymerization of aminoterephthalic acid (ATA) and o-aminophenol (OAP) was carried out on platinum electrodes in acidic medium. The obtained material, poly (ATA-co-OAP), can be deposited by cyclic scanning of the potential in a wide potential range and shows significant electroactivity. However, it was observed that a copolymer with less over oxidation defects is obtained at inversion potentials where only OAP monomer (and not ATA monomer) is oxidized. The successful incorporation of unoxidized ATA monomers to the growing copolymer chain was confirmed by in situ FTIR spectroscopy and XPS, which suggested a monomer ratio close to 1:2 (ATA:POAP) within the obtained copolymer material. The redox switching of poly(ATA-co-OAP) in acidic medium involves reversible benzenoid-quinoid and phenoxazine-phenoxazone conversions but carboxylic groups do not participate actively on these transformations. es_ES
dc.description.sponsorship Financial support from the Spanish Ministerio de Economía y Competitividad and FEDER funds (MAT2016-76595-R). M. Abidi thanks the Ministry of Higher Education and Scientific Research of Tunisia for funding her stay at the University of Alicante es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof European Polymer Journal es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Aminobenzoic acid es_ES
dc.subject Ascorbic-Acid es_ES
dc.subject Aniline es_ES
dc.subject Polyaniline es_ES
dc.subject Films es_ES
dc.subject Poly(O-Aminophenol) es_ES
dc.subject Oxidation es_ES
dc.subject Electropolymerization es_ES
dc.subject Spectroscopy es_ES
dc.subject Electrodes es_ES
dc.subject.classification QUIMICA FISICA es_ES
dc.title Spectroelectrochemical study on the copolymerization of o-aminophenol and aminoterephthalic acid es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.eurpolymj.2017.04.024 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2016-76595-R/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Textil y Papelera - Departament d'Enginyeria Tèxtil i Paperera es_ES
dc.description.bibliographicCitation Abidi, M.; López-Bernabeu, S.; Huerta, F.; Montilla, F.; Besbes-Hentati, S.; Morallón, E. (2017). Spectroelectrochemical study on the copolymerization of o-aminophenol and aminoterephthalic acid. European Polymer Journal. 91:386-395. https://doi.org/10.1016/j.eurpolymj.2017.04.024 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.eurpolymj.2017.04.024 es_ES
dc.description.upvformatpinicio 386 es_ES
dc.description.upvformatpfin 395 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 91 es_ES
dc.relation.pasarela S\336712 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Ministère de l'Enseignement Supérieur et de la Recherche Scientifique, Túnez es_ES


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