Publication:
A luminescence study of microstructure development and melting/ crystallization processes in low density polyethylene (LDPE)

dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Polímeros y Compositeses
dc.contributor.authorVigil Montaño, Maria Reyes
dc.contributor.authorBravo de Pedro, Julio
dc.contributor.authorDib Zambon Atvars, Teresa
dc.contributor.authorBaselga Llidó, Juan
dc.date.accessioned2017-11-13T11:48:51Z
dc.date.available2017-11-13T11:48:51Z
dc.date.issued1998-08-02
dc.description.abstractPyrene, a fluorescent probe, was inserted in low density polyethylene and the emission spectrum was recorded during a cooling cycle from 150°C to −100°C and during isothermal crystallization at 105°C. Analysis of the temperature dependence of the fluorescence band at 365.5 nm reveals that, during dynamic crystallization, excited pyrene couples with vibrations which may correspond to crystalline defects. It was also found that pyrene emission increases about 10-fold during the final steps of the crystallization process, indicating that the interfacial cavity in which pyrene becomes lodged restricts its mobility.en
dc.format.extent5
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationVigil, M. R., Bravo, J., Atvars, T. D. & Baselga, J. (1997). A luminescence study of microstructure development and melting/crystallization processes in low density polyethylene (LDPE). Journal of Non-Crystalline Solids, 235-237, pp. 554-558.en
dc.identifier.doihttps://dx.doi.org/10.1016/S0022-3093(98)00662-0
dc.identifier.issn0022-3093
dc.identifier.publicationfirstpage554
dc.identifier.publicationlastpage558
dc.identifier.publicationtitleJournal of Non-Crystalline Solidsen
dc.identifier.publicationvolume235-237
dc.identifier.urihttps://hdl.handle.net/10016/25813
dc.identifier.uxxiAR/0000010937
dc.language.isoeng
dc.publisherElsevieren
dc.rights© Elsevier, 1998en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.ecienciaMaterialeses
dc.subject.ecienciaQuímicaes
dc.subject.otherC290en
dc.subject.otherP290en
dc.titleA luminescence study of microstructure development and melting/ crystallization processes in low density polyethylene (LDPE)en
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
luminiscence_JNCS_1998_ps.pdf
Size:
304.41 KB
Format:
Adobe Portable Document Format