Crystallization behavior of poly(L-lactic acid) (Articolo in rivista)

Type
Label
  • Crystallization behavior of poly(L-lactic acid) (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.eurpolymj.2004.10.020 (literal)
Alternative label
  • M. L. Di Lorenzo (2005)
    Crystallization behavior of poly(L-lactic acid)
    in European Polymer Journal
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. L. Di Lorenzo (literal)
Pagina inizio
  • 569 (literal)
Pagina fine
  • 575 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • No. Citazione=27; Autocitazione=3; Motore utilizzato per le citazioni=Google Scholar (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR (literal)
Titolo
  • Crystallization behavior of poly(L-lactic acid) (literal)
Abstract
  • This article contains a detailed analysis of the crystallization behavior of poly(L-lactic acid) (PLLA). Crystallization rates of PLLA have been measured in a wide temperature range, using both isothermal and non-isothermal methods. The combined usage of multiple thermal treatments allowed to obtain information on crystallization kinetics of PLLA at temperatures almost ranging from glass transition to melting point. Crystallization rate of PLLA is very high at temperatures between 100 and 118 °C, showing a clear deviation from the usual bell-shaped curve. This discontinuity has been ascribed to a sudden acceleration in spherulite growth, and is not associated to morphological changes in the appearance of PLLA spherulites. Experimental data of spherulite growth rates of PLLA have been analyzed with Hoffman–Lauritzen method. Applicability and limitations of this theoretical treatment have been discussed. (literal)
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