Wool keratin-polypropylene composites: properties and thermal degradation (Articolo in rivista)

Type
Label
  • Wool keratin-polypropylene composites: properties and thermal degradation (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.polymdegradstab.2013.02.011 (literal)
Alternative label
  • Fabio Bertini , Maurizio Canetti Alessia Patrucco , Marina Zoccola (2013)
    Wool keratin-polypropylene composites: properties and thermal degradation
    in Polymer degradation and stability
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Fabio Bertini , Maurizio Canetti Alessia Patrucco , Marina Zoccola (literal)
Pagina inizio
  • 980 (literal)
Pagina fine
  • 987 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0141391013000463 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 98 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Fabio Bertini , Maurizio Canetti CNR ISMAC Milano Alessia Patrucco , Marina Zoccola CNR ISMAC Milano (literal)
Titolo
  • Wool keratin-polypropylene composites: properties and thermal degradation (literal)
Abstract
  • Wool fibres were submitted to green hydrolysis with superheated water in a microwave reactor, in view of potential valorisation of keratin-based wastes. The keratin hydrolysates containing free amino acids, peptides and low molecular weight proteins, were exploited as a biofiller in preparing polypropylene matrix composites. Maleic anhydride grafted polypropylene was used as a compatibilizer to promote dispersion of keratin. The thermal and mechanical properties were investigated in dependence of keratin and compatibilizer loadings, and related to morphological characteristics. The presence of keratin preserved the molecular weight of the polymer matrix during the processing and gave good overall mechanical properties to the compatibilized composites. The keratin hydrolysates strongly interfered on the crystallization behaviour and thermo-oxidative degradation of the polypropylene. The increase of polypropylene crystallization rate and the enhancement of thermal stability were observed as a function of the keratin amount in the compatibilized composites. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it