Preparation and characterization of poly (3-hydroxybutyrate)/Cloisite25A nanocomposites

Abstract: Poly (3-hydroxybutyrate)/Cloisite25A (PHB/25A) nanocomposites were prepared by solution-intercalation method. The intercalation of PHB chains between the layers of Cloisite25A was observed by X-ray diffraction (XRD). Differential scanning calorimetry (DSC) and non-isothermal thermogravimetry (TG) analysis were performed to study the thermal properties, crystallization and the thermal degradation of the prepared nanocomposites. DSC analysis indicates that Cloisite25A acts as a nucleating agent and increases the crystallization rate of PHB, but due to intercalation reduces its overall degree of crystallinity. TG analysis shows that addition of Cloisite25A enhances the thermal stability of PHB.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Preparation and characterization of poly (3-hydroxybutyrate)/Cloisite25A nanocomposites ; volume:13 ; number:1 ; year:2013 ; extent:12
e-Polymers ; 13, Heft 1 (2013) (gesamt 12)

Urheber
Erceg, Matko
Jozić, Dražan

DOI
10.1515/epoly-2013-0125
URN
urn:nbn:de:101:1-2412151503394.204956200894
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:34 MESZ

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Beteiligte

  • Erceg, Matko
  • Jozić, Dražan

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