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dc.contributor.author
Martino, Verónica Patricia
dc.contributor.author
Ruseckaite, Roxana Alejandra
dc.contributor.author
Jiménez, Alfonso
dc.contributor.other
Jimenez, Alfonso
dc.contributor.other
Zaikov, Gennady E.
dc.date.available
2020-11-09T19:15:52Z
dc.date.issued
2009
dc.identifier.citation
Martino, Verónica Patricia; Ruseckaite, Roxana Alejandra; Jiménez, Alfonso; Differential Scanning Calorimetry study of plasticized poly(lactic acid) films during aging; Nova Science Publishers; 1; 2009; 23-32
dc.identifier.isbn
978-1-60692-095-4
dc.identifier.uri
http://hdl.handle.net/11336/117974
dc.description.abstract
The aim of the present work is the evaluation of the aging behaviour of plasticized poly(lactic acid) (PLA) films depending on their plasticizer concentration. The main effect of plasticizer addition was a decrease on the glass transition temperature and an increase in PLA chains mobility which induced crystallization during heating. Standard storage conditions for food packaging materials were simulated and the influence of aging in plasticized PLA films was studied by Differential Scanning Calorimetry (DSC). Good compatibility was observed between the polyadipate used as plasticizer and the matrix. Aging time strongly affected the thermal behaviour of plasticized PLA during heating in DSC experiments, but the samples remained amorphous at ambient temperature after 240 days of storage.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Nova Science Publishers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Poly(lactic acid)
dc.subject
Plasticizers
dc.subject
Films
dc.subject
Aging
dc.subject
Thermal properties
dc.subject
Differential scanning calorimetry
dc.subject.classification
Ingeniería Química
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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Físico-Química, Ciencia de los Polímeros, Electroquímica
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Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Differential Scanning Calorimetry study of plasticized poly(lactic acid) films during aging
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-07-01T16:11:11Z
dc.journal.volume
1
dc.journal.pagination
23-32
dc.journal.pais
Estados Unidos
dc.journal.ciudad
New York
dc.description.fil
Fil: Martino, Verónica Patricia. Universidad de Alicante; España
dc.description.fil
Fil: Ruseckaite, Roxana 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: Jiménez, Alfonso. Universidad de Alicante; España
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.novapublishers.org/catalog/product_info.php?products_id=8193
dc.conicet.paginas
300
dc.source.titulo
Recent advances in research on biodegradable polymers and sustainable composites
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