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http://dx.doi.org/10.17702/jai.2015.16.3.108

Preparation and Characterization of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/Graphene Nanocomposites  

You, Eun Jung (Department of Polymer Science and Engineering, Pusan National University)
Lee, Dan Bi (Department of Polymer Science and Engineering, Pusan National University)
Ha, Chang-Sik (Department of Polymer Science and Engineering, Pusan National University)
Publication Information
Journal of Adhesion and Interface / v.16, no.3, 2015 , pp. 108-115 More about this Journal
Abstract
In the present work, we investigated poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV)/graphene nanocomposites. The electrical, hydrophobic properties and thermal properties of the nanocomposite films having different graphene contents were investigated. The scanning electron microscopy (SEM) morphology showed good dispersion of graphene layers in the PHBV matrix. Based on the X-ray diffraction and differential scanning calorimetry, the addition of graphene increased the crystallinity of PHBV. Thermal stability, hydrophobicity, and electrical conductivity of the nanocomposites were increased with increasing the graphene contents.
Keywords
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate); graphene; nanocomposite; electrical conductivity; hydrophobicity;
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