Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/31991
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Ribeiro, S. | por |
dc.contributor.author | Costa, P. | por |
dc.contributor.author | Ribeiro, C. | por |
dc.contributor.author | Sencadas, Vítor João Gomes Silva | por |
dc.contributor.author | Botelho, Gabriela | por |
dc.contributor.author | Lanceros-Méndez, S. | por |
dc.date.accessioned | 2014-12-15T18:07:49Z | - |
dc.date.available | 2014-12-15T18:07:49Z | - |
dc.date.issued | 2014-12 | - |
dc.identifier.citation | Ribeiro, S., Costa, P., Ribeiro, C., Sencadas, V., Botelho, G., & Lanceros-Méndez, S. (2014). Electrospun styrene–butadiene–styrene elastomer copolymers for tissue engineering applications: Effect of butadiene/styrene ratio, block structure, hydrogenation and carbon nanotube loading on physical properties and cytotoxicity. Composites Part B: Engineering, 67, 30-38. | por |
dc.identifier.issn | 1359-8368 | por |
dc.identifier.uri | https://hdl.handle.net/1822/31991 | - |
dc.description.abstract | Different copolymers of styrene–butadiene–styrene (SBS) and hydrogenated SBS, styrene–ethylene/butylene–styrene (SEBS) were processed by electrospinning with micrometers fiber diameters. The effect of butadiene/styrene ratio, linear or radial block structure, hydrogenation, and carbon nanotube (CNT) loading on the overall material properties is reported. SEBS has higher initial modulus and mechanical hysteresis when compared to SBS. The mechanical hysteresis decreases with the number of applied cycles. The inclusion of CNTs increases the nanocomposites mechanical hysteresis and electrical conductivity independently on the copolymer matrix. The amount of styrene monomer within the samples is within the range allowed for food packaging applications. Finally, SBS and SEBS pristine samples and SEBS composites do not show cytotoxicity. | por |
dc.description.sponsorship | This work is funded by FEDER funds through the "Programa Operacional Fatores de Competitividade - COMPETE" and by national funds arranged by FCT - Fundacao para a Ciencia e a Tecnologia, project references PTDC/CTM-NAN/112574/2009, PEST-C/FIS/UI607/2011 and PEST-C/QUI/UIO686/2013. The authors also thank funding from Matepro -Optimizing Materials and Processes", ref. NORTE-07-0124-FEDER-000037", co-funded by the "Programa Operacional Regional do Norte" (ON.2 - O Novo Norte), under the "Quadro de Referencia Estrategico Nacional" (QREN), through the "Fundo Europeu de Desenvolvimento Regional" (FEDER). PC, VS, and CR, thank the FCT for the SFRH/BD/64276/2009, SFRH/BPD/63148/2009 and SFRH/BPD/90870/2012 Grants, respectively. Thanks to Dynasol (Spain) by supply several thermoplastic elastomers. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | restrictedAccess | por |
dc.subject | Polymer–matrix composites (PMCs) | por |
dc.subject | Elasticity | por |
dc.subject | Mechanical properties | por |
dc.subject | Mechanical testing | por |
dc.subject | A. Polymer-matrix composites (PMCs) | por |
dc.subject | B. Elasticity | por |
dc.subject | B. Mechanical properties | por |
dc.subject | D. Mechanical testing | por |
dc.title | Electrospun styrene-butadiene-styrene elastomer copolymers for tissue engineering applications: Effect of butadiene/styrene ratio, block structure, hydrogenation and carbon nanotube loading on physical properties and cytotoxicity | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S1359836814002698 | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 30 | por |
oaire.citationEndPage | 38 | por |
oaire.citationTitle | Composites Part B: Engineering | por |
oaire.citationVolume | 67 | por |
dc.identifier.doi | 10.1016/j.compositesb.2014.06.025 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Composites Part B: Engineering | por |
Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ES_SBS_SEBS_F.pdf Acesso restrito! | Electrospun styrene-butadiene-styrene elastomer copolymers | 1,83 MB | Adobe PDF | Ver/Abrir |