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dc.contributor.author
Ludueña, Leandro Nicolás
dc.contributor.author
Alvarez, Vera Alejandra
dc.contributor.author
Vázquez, Analía
dc.date.available
2019-02-12T23:29:08Z
dc.date.issued
2007-07
dc.identifier.citation
Ludueña, Leandro Nicolás; Alvarez, Vera Alejandra; Vázquez, Analía; Processing and microstructure of PCL/clay nanocomposites; Elsevier Science Sa; Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing; 460-461; 7-2007; 121-129
dc.identifier.issn
0921-5093
dc.identifier.uri
http://hdl.handle.net/11336/70047
dc.description.abstract
The morphology and mechanical properties of polycaprolactone/clay nanocomposite films prepared by two techniques (casting: exfoliation-adsorption; intensive mixing: melt-intercalation) were studied. Casting, which is a laboratory scale technique, was selected because it was supposed that the exfoliation of the layered silicate into single layers would be easier since the solvent acts as an exfoliation agent. The other selected technique was chosen because it can be used in the industry. X-ray diffractograms revealed an intercalated-exfoliated mixed structure for both techniques. For casting, the morphology and mechanical properties are influenced by the used solvent and the preparation conditions being the first one the most critical parameter. Otherwise, in the case of intensive mixing, a higher clay dispersion degree was produced by shear forces and the resultant mechanical properties were superior to those obtained by casting. In both cases, the highest modulus was achieved for 5 wt.% of C30B. Finally, an effective filler-parameters model was used to compare the relative dispersion of clay within the nanocomposites for both processes from the experimental modulus values.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Sa
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Biodegradable
dc.subject
Clay
dc.subject
Montmorillonite
dc.subject
Nanocomposites
dc.subject
Polycaprolactone
dc.subject
Silicate
dc.subject.classification
Nano-materiales
dc.subject.classification
Nanotecnología
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Processing and microstructure of PCL/clay nanocomposites
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-02-05T19:47:19Z
dc.journal.volume
460-461
dc.journal.pagination
121-129
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Ludueña, Leandro Nicolás. 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: Alvarez, Vera Alejandra. 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: Vázquez, Analía. 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
Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.msea.2007.01.104
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0921509307001827


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