Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/58896
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Campo DC | Valor | Idioma |
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dc.contributor.author | Correia, Daniela M. | por |
dc.contributor.author | Ribeiro, S. | por |
dc.contributor.author | Costa, André da | por |
dc.contributor.author | Ribeiro, Clarisse | por |
dc.contributor.author | Casal, Margarida | por |
dc.contributor.author | Lanceros-Méndez, S. | por |
dc.contributor.author | Machado, Raul | por |
dc.date.accessioned | 2019-02-04T11:02:54Z | - |
dc.date.available | 2019-02-04T11:02:54Z | - |
dc.date.issued | 2019-03 | - |
dc.identifier.citation | Correia, Daniela M.; Ribeiro, S.; Costa, André da; Ribeiro, Clarisse; Casal, Margarida; Lanceros-Mendez, Senentxu; Machado, Raul, Development of bio-hybrid piezoresistive nanocomposites using silk-elastin protein copolymers. Composites Science and Technology, 172, 134-142, 2019 | por |
dc.identifier.issn | 0266-3538 | por |
dc.identifier.uri | https://hdl.handle.net/1822/58896 | - |
dc.description.abstract | Recombinant silk-elastin-like protein (SELP)/carbon nanotubes (CNTs) nanocomposite films with different amounts of CNTs (1, 3 and 6wt%) were prepared by solvent casting. The produced films were stabilized by exposure to methanol that induces an increase of the -structure content. The CNTs were homogeneously distributed into the SELP matrix and did not induce significant alterations into its chemical structure. The incorporation of CNTs also increased the thermal stability of the films. Further, the incorporation of 1wt% of CNTs greatly improved the mechanical properties of the SELP matrix leading to a 6-fold increase in strain-to-failure and to increase the ultimate tensile strength with minor differences in modulus of elasticity. The nanocomposites exhibited a good linearity between deformation and electrical resistance variation with electrical conductivity increasing with the nanofiller content up to 0.8Sm1. Finally, the produced nanocomposites were non-cytotoxic indicating their suitability for biomedical applications. | por |
dc.description.sponsorship | This work was supported by national funds through FCT I.P. (Fundação para a Ciência e Tecnologia, Portugal) and by the European Regional Development Fund (ERDF) through COMPETE2020 Programa Operacional Competitividade e Internacionalização (POCI, Portugal) in the framework of the Strategic Programs UID/BIA/04050/2013 (POCI-01-0145-FEDER-007569) and UID/FIS/04650/2013. This work was also supported by the strategic programme UID/BIA/04050/2019 funded by national funds through FCT I.P. The present work was also supported by FCT I.P. within the ERA-NET IB-2 project FunBioPlas (ERA-IB-2-6/0004/2014), EuroNanoMed 2016 call and project LungChek ENMed/0049/2016. DMC, SR and CR also thank FCT I.P. for the grants SFRH/BPD/121526/2016, SFRH/BD/111478/2015, and SFRH/BPD/90870/2012, respectively. This article is a result of the project EcoAgriFood [NORTE-01-0145-FEDER-000009], supported by Norte Portugal Regional Operational Programme (NORTE 2020), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (ERDF). Finally, the authors acknowledge funding by the Spanish Ministry of Economy and Competitiveness (MINECO) through the project MAT2016-76039-C4-3-R (AEI/FEDER, UE) and from the Basque Government Industry Department under the ELKARTEK and HAZITEK programs. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147364/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147414/PT | por |
dc.relation | UID/BIA/04050/2019 | por |
dc.relation | SFRH/BPD/121526/2016 | por |
dc.relation | SFRH/BD/111478/2015 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F90870%2F2012/PT | por |
dc.rights | openAccess | por |
dc.subject | CNTs | por |
dc.subject | Electromechanical | por |
dc.subject | Gauge factor | por |
dc.subject | Nanocomposites | por |
dc.subject | Piezoresistive | por |
dc.subject | Protein-based | por |
dc.subject | SELP | por |
dc.subject | Silk-elastin-like protein | por |
dc.title | Development of bio-hybrid piezoresistive nanocomposites using silk-elastin protein copolymers | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.comments | CEB50503 | por |
oaire.citationStartPage | 134 | por |
oaire.citationEndPage | 142 | por |
oaire.citationConferencePlace | United Kingdom | - |
oaire.citationVolume | 172 | por |
dc.date.updated | 2019-01-26T17:39:51Z | - |
dc.identifier.doi | 10.1016/j.compscitech.2019.01.017 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Composites Science and Technology | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series DBio - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_50503_1.pdf | 2,41 MB | Adobe PDF | Ver/Abrir |