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dc.contributor.author | Gisbert-Roca, Fernando | es_ES |
dc.contributor.author | Martínez-Ramos, Cristina | es_ES |
dc.contributor.author | Ivashchenko, Sergiy | es_ES |
dc.contributor.author | Garcia-Bernabe, Abel | es_ES |
dc.contributor.author | Compañ Moreno, Vicente | es_ES |
dc.contributor.author | Monleón Pradas, Manuel | es_ES |
dc.date.accessioned | 2024-01-31T19:02:50Z | |
dc.date.available | 2024-01-31T19:02:50Z | |
dc.date.issued | 2023-07-12 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/202275 | |
dc.description.abstract | [EN] Electroconductive materials based on poly(lactic acid) (PLA) electrospinning membranes grafted with carbon nanotubes (CNTs) functionalized with the carboxylic group R-COOH have been obtained. PLA electrospun membranes were modified with sulfuric acid (H2SO4) to oxidize its surface to subsequently graft the CNTs, the treatment time and drying of the membranes before grafting with CNTs being critical, influencing the final properties of the materials. SEM images showed that CNTs presented a uniform distribution on the surface of the PLA nanofibers, while FTIR spectra of PLA-CNTs materials revealed characteristic hydroxyl groups, as evidenced by absorption peaks of CNTs. Thanks to the grafting with CNTs, the resulting PLA-CNTs membranes present an improvement of the mechanical and conductive properties when compared with PLA membranes. On the one hand, grafting with CNTs causes the nanofibers to have greater rigidity, so they are more manipulable and can more easily preserve their conformation when stress is exerted. On the other hand, grafting with CNTs allows elimination of the insulating barrier of the PLA, reducing the resistivity and providing high electrical conductivity to the PLA-CNTs membranes. The incorporation of CNTs into PLA electrospun membranes is expected to offer greater functionalities to electrospun composite nanofibers for medical and industrial applications. | es_ES |
dc.description.sponsorship | The authors acknowledge financing from H2020-FETOPEN2018-2019-2020-01 project RISEUP 964562 and from grant PID2021-126612OB-I00 funded by MCIN/AEI/10.13039/501100011033 and by ERDF A way of making Europe. A.G.-B. acknowledges financing from Vicerrectorado de Investigacion¿ de la Universitat Politenica ¿ de Valencia ¿ (PAID-11-22). F.G.R. and M.M.P. acknowledge financing from Vicerrectorado de Investigacion¿ de la Universitat Politecnica ¿ de Valencia ¿ (PAID10-22). The authors acknowledge the Electron Microscopy Service at the UPV, where the FESEM images were obtained. The authors also acknowledge the help of Leandro Lecca Villacorta in manufacturing of the materials. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | American Chemical Society | es_ES |
dc.relation.ispartof | ACS Applied Polymer Materials | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Polylactic acid | es_ES |
dc.subject | Carbon nanotubes | es_ES |
dc.subject | Electrospinning | es_ES |
dc.subject | Nanofiber membranes | es_ES |
dc.subject | Grafting | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Polylactic Acid Nanofiber Membranes Grafted with Carbon Nanotubes with Enhanced Mechanical and Electrical Properties | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1021/acsapm.3c00776 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/964562/EU | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV-VIN//PAID-10-22//El papel de los estímulos mecánicos, eléctricos, magnéticos y biológicos en la regeneración del sistema nervioso / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI//PID2021-126612OB-I00//CONSTRUCCIÓN EX VIVO DE ESTRUCTURAS PSEUDO-NERVIOSAS Y SU TRASLACIÓN IN VIVO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV-VIN//PAID-11-22//Diseño y caracterización experimental de dispositivos híbridos pila de combustible y bateria para la alimentación de sistemas de aeronaves no tripuladas (H2DRONE)/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials | es_ES |
dc.description.bibliographicCitation | Gisbert-Roca, F.; Martínez-Ramos, C.; Ivashchenko, S.; Garcia-Bernabe, A.; Compañ Moreno, V.; Monleón Pradas, M. (2023). Polylactic Acid Nanofiber Membranes Grafted with Carbon Nanotubes with Enhanced Mechanical and Electrical Properties. ACS Applied Polymer Materials. 5(8):6081-6094. https://doi.org/10.1021/acsapm.3c00776 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1021/acsapm.3c00776 | es_ES |
dc.description.upvformatpinicio | 6081 | es_ES |
dc.description.upvformatpfin | 6094 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 5 | es_ES |
dc.description.issue | 8 | es_ES |
dc.identifier.eissn | 2637-6105 | es_ES |
dc.relation.pasarela | S\498663 | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | UNIVERSIDAD POLITECNICA DE VALENCIA | es_ES |