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dc.contributor.author
Seoane, Irene Teresita
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Fortunati, Elena
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Puglia, Debora
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Cyras, Viviana Paola
dc.contributor.author
Manfredi, Liliana Beatriz
dc.date.available
2018-01-15T16:16:12Z
dc.date.issued
2016-05-31
dc.identifier.citation
Manfredi, Liliana Beatriz; Puglia, Debora; Cyras, Viviana Paola; Fortunati, Elena; Seoane, Irene Teresita; Development and characterization of bionanocomposites based on poly(3-hydroxybutyrate) and cellulose nanocrystals; John Wiley & Sons Ltd; Polymer International; 65; 9; 31-5-2016; 1046-1053
dc.identifier.issn
0959-8103
dc.identifier.uri
http://hdl.handle.net/11336/33247
dc.description.abstract
Poly(3-hydroxybutyrate) (PHB)-based bionanocomposites were prepared using various percentages of cellulose nanocrystals (CNCs) by a solution casting method. CNCs were prepared from microcrystalline cellulose using sulfuric acid hydrolysis. The influence of CNCs on PHB properties was evaluated using differential scanning calorimetry, Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetry and tensile testing. Vapor permeation and light transmission of the materials were also measured. Differential scanning calorimetric tests demonstrated that CNCs were effective PHB nucleation agents. Tensile strength and Young's modulus of PHB increased with increasing CNC concentration. Moreover, the PHB/CNC bionanocomposites exhibited reduced water vapor permeation compared to neat PHB and had better UV barrier properties than commodity polymers such as polypropylene. It was found that nanocomposites with 6wt% of CNCs had the optimum balance among thermal, mechanical and barrier properties.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cellulose Nanocrystals
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Poly(3-Hydroxybutyrate)
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Biodegradable Polymers
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Nanocomposites
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Biotecnología Industrial
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Biotecnología Industrial
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Development and characterization of bionanocomposites based on poly(3-hydroxybutyrate) and cellulose nanocrystals
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-12T19:25:31Z
dc.journal.volume
65
dc.journal.number
9
dc.journal.pagination
1046-1053
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Seoane, Irene Teresita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
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Fil: Fortunati, Elena. Università di Perugia; Italia
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Fil: Puglia, Debora. Università di Perugia; Italia
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Fil: Cyras, Viviana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Manfredi, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.journal.title
Polymer International
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/pi.5150
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/pi.5150/abstract
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