Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/49122
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Campo DC | Valor | Idioma |
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dc.contributor.author | Scacchetti, Fabio A. P. | por |
dc.contributor.author | Pinto, Eugénia | por |
dc.contributor.author | Soares, Graça M. B. | por |
dc.date.accessioned | 2018-01-10T10:53:52Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0021-8995 | por |
dc.identifier.uri | https://hdl.handle.net/1822/49122 | - |
dc.description.abstract | Antimicrobial cotton was developed using silver zeolites (SZ). Three different application approaches are followed for cotton surface functionalisation: (1) SZ alone, (2) SZ combined with chitosan film, and (3) chitosan-zeolite (CS-SZ) composite, previously synthesized by gelation process with sodium tripolyphosphate (TPP). All finishes were applied into the textile materials through conventional pad-dry-cure processes and the obtained results were then compared. The resulting materials were characterized using Fourier Transform infrared spectroscopy (FTIR), scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDS), differential scanning calorimetry (DSC), infrared thermography and contact angle measurement, and the antimicrobial activity was evaluated. The results suggest that the application of CS-SZ should be recommended to produce textiles with antibacterial properties, showing activity against E. coli, S. aureus, C. albicans and T. rubrum. In addition, the finish can be combined with the application of microcapsules of phase change materials (mPCM) to obtain textiles with thermoregulation properties. | por |
dc.description.sponsorship | CNPq-Brazil (Conselho Nacional de Desenvolvimento Científico e Tecnológico – Brasil/National Council of Scientific and Technological Development – Brazil) for the doctoral scholarship (233550/2014-3). This work was supported through national funds provided by FCT/MCTES - Foundation for Science and Technology from the Minister of Science, Technology and Higher Education (PIDDAC) and European Regional Development Fund (ERDF) through the COMPETE – Programa Operacional Factores de Competitividade (POFC) programme, under the Strategic Funding UID/Multi/04423/2013, in the framework of the programme PT2020. This work is also financed by FEDER funds through the Competitivity Factors Operational Programme - COMPETE and by national funds through FCT – Foundation for Science and Technology within the scope of the project POCI-01-0145-FEDER-007136. | por |
dc.language.iso | eng | por |
dc.publisher | Wiley | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147268/PT | por |
dc.rights | restrictedAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | Textiles | por |
dc.subject | Composites | por |
dc.subject | Biodegradable | por |
dc.subject | Thermal properties | por |
dc.subject | Functionalization of polymers | por |
dc.title | Thermal and antimicrobial evaluation of cotton functionalized with a chitosan-zeolite composite and microcapsules of phase-change materials | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://onlinelibrary.wiley.com/doi/10.1002/app.46135/full | por |
oaire.citationStartPage | 46135 | por |
oaire.citationIssue | 15 | por |
oaire.citationVolume | 135 | por |
dc.identifier.doi | 10.1002/app.46135 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia dos Materiais | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Applied Polymer Science | por |
Aparece nas coleções: | DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ms J.Appl.Polym. Sci. 2017_FS&GS.pdf Acesso restrito! | 1,87 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons