http://www.cnr.it/ontology/cnr/individuo/prodotto/ID45522
Biodegradation of Poly-e-caprolactone/poly-b-hydroxibutyrate blend (Articolo in rivista)
- Type
- Label
- Biodegradation of Poly-e-caprolactone/poly-b-hydroxibutyrate blend (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
La Cara F. ,Immirzi B. ,Ionata E. ,Mazzella A. ,Portofino S. ,Orsello G. ,De Prisco P.P. (2002)
Biodegradation of Poly-e-caprolactone/poly-b-hydroxibutyrate blend
in Polymer degradation and stability
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- La Cara F. ,Immirzi B. ,Ionata E. ,Mazzella A. ,Portofino S. ,Orsello G. ,De Prisco P.P. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Titolo
- Biodegradation of Poly-e-caprolactone/poly-b-hydroxibutyrate blend (literal)
- Abstract
- poly-e-caprolactone (PCL), poly-b-hydroxibutyrate (PHB) and one of their
blends have been incubated in presence of some microbial consortia
isolated from plastic-contaminated environments. In the conditions used in
this work, Both pure PCL and PHB samples were degradated with strong
erosion of the amorphous zones. The PCL/PHB 70/30 blend showed, after only
20 days of incubation, that spheres of PCL were bordering with spaerulites
of PHB indicating complete degradation. The crystallinity content of
homopolymers and blend were investigated at different degradation times:
whilst PCL crystallinity remains constant, both PHB and the blend PHB-
phase crystallinity increased. Data from differential scanning calorimetry
are well fitted with those obtained by scanning electron microscopy, gel
permeation chromatography and weight loss analysis (literal)
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- Autore CNR
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