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Novel Semi-Interpenetrated Polymer Networks of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Poly (Vinyl Alcohol) with Incorporated Conductive Polypyrrole Nanoparticles

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Novel Semi-Interpenetrated Polymer Networks of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Poly (Vinyl Alcohol) with Incorporated Conductive Polypyrrole Nanoparticles

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dc.contributor.author Aparicio-Collado, José Luís es_ES
dc.contributor.author Novoa, Juan José es_ES
dc.contributor.author Molina Mateo, José es_ES
dc.contributor.author Torregrosa Cabanilles, Constantino es_ES
dc.contributor.author Serrano-Aroca, Ángel es_ES
dc.contributor.author Sabater i Serra, Roser es_ES
dc.date.accessioned 2022-03-23T19:03:18Z
dc.date.available 2022-03-23T19:03:18Z
dc.date.issued 2021-01 es_ES
dc.identifier.uri http://hdl.handle.net/10251/181516
dc.description.abstract [EN] This paper reports the preparation and characterization of semi-interpenetrating polymer networks (semi-IPN) of poly(3-hydroxybutirate-co-3-hydroxyvalerate), PHBV, and poly (vinyl alcohol), PVA, with conductive polypirrole (PPy) nanoparticles. Stable hybrid semi-IPN (PHBV/PVA 30/70 ratio) hydrogels were produced by solvent casting, dissolving each polymer in chloroform and 1-methyl-2-pyrrolidone respectively, and subsequent glutaraldehyde crosslinking of the PVA chains. The microstructure and physical properties of this novel polymeric system were analysed, including thermal behaviour and degradation, water sorption, wettability and electrical conductivity. The conductivity of these advanced networks rose significantly at higher PPy nanoparticles content. Fourier transform infrared spectroscopy (FTIR) and calorimetry characterization indicated good miscibility and compatibility between all the constituents, with no phase separation and strong interactions between phases. A single glass transition was observed between those of pure PHBV and PVA, although PVA was dominant in its contribution to the glass transition process. Incorporating PPy nanoparticles significantly reduced the hydrogel swelling, even at low concentrations, indicating molecular interactions between the PPy nanoparticles and the hydrogel matrix. The PHBV/PVA semi-IPN showed higher thermal stability than the neat polymers and PHBV/PVA blend, which also remained in the tertiary systems. es_ES
dc.description.sponsorship This research was funded by the Spanish Ministry of Science, Innovation and Universities, grant number RTI2018-097862-B-C21, including the FEDER financial support, (awarded to R.S.i.S. and J.M.-M.) and by the Fundacion Universidad Catolica de Valencia San Vicente Martir, grant No 2019-231-003UCV (awarded to A.S.-A.). CIBER-BBN is an initiative funded by the VI National R&D&I Plan 2008-2011, Iniciativa Ingenio 2010, Consolider Program. CIBER Actions are financed by the Instituto de Salud Carlos III with assistance from the European Regional Development Fund. es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation info:eu-repo/grantAgreement/UPV//UPV-FISABIO-2019-A48/ES/Plataforma de liberación de microbiota fecal tras resección intestinal por ELL
dc.relation.ispartof Polymers es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Nanocomposite es_ES
dc.subject Semi-interpenetrating network es_ES
dc.subject Hydrogel es_ES
dc.subject Electroactive biomaterial es_ES
dc.subject Conductive polymer es_ES
dc.subject Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) es_ES
dc.subject Poly (vinyl alcohol) es_ES
dc.subject Polypyrrole nanoparticles es_ES
dc.subject Tissue engineering es_ES
dc.title Novel Semi-Interpenetrated Polymer Networks of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Poly (Vinyl Alcohol) with Incorporated Conductive Polypyrrole Nanoparticles es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/polym13010057 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097862-B-C21/ES/MICROENTORNOS BIOACTIVOS, ELECTROCONDUCTIVOS Y ANTIMICROBIANOS CON CAPACIDAD DE ESTIMULAR LA REGENERACION OSEA Y PREVENIR INFECCIONES MULTIRRESISTENTES/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UCV//2019-231-003UCV/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ISCIII//CIBER-BBN/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Aparicio-Collado, JL.; Novoa, JJ.; Molina Mateo, J.; Torregrosa Cabanilles, C.; Serrano-Aroca, Á.; Sabater I Serra, R. (2021). Novel Semi-Interpenetrated Polymer Networks of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Poly (Vinyl Alcohol) with Incorporated Conductive Polypyrrole Nanoparticles. Polymers. 13(1):1-21. https://doi.org/10.3390/polym13010057 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/polym13010057 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 21 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 13 es_ES
dc.description.issue 1 es_ES
dc.identifier.eissn 2073-4360 es_ES
dc.identifier.pmid 33375726 es_ES
dc.identifier.pmcid PMC7795713 es_ES
dc.relation.pasarela S\424666 es_ES
dc.contributor.funder Instituto de Salud Carlos III es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder Universidad Católica de Valencia San Vicente Mártir es_ES
upv.costeAPC 1807,5 es_ES


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