Characteristics and Biodegradation Properties of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Functionalized Graphene (PHBV/FGO) Blends

Yi Ning Hang; Kun Yan Wang; Bin Li

doi:10.4028/www.scientific.net/KEM.703.290

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 703Characteristics and Biodegradation Properties of...

Characteristics and Biodegradation Properties of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)/Functionalized Graphene (PHBV/FGO) Blends

Abstract:

Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/functionalized graphene blends were prepared by solution blend method. The structure, thermal properties, thermal degradation and crystalline morphology were studied by X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetry (TG), and polarizing optical microscopy (POM) analyses. Experimental results indicated that FGO increase the intensity of diffraction peak. Small-sized PHBV spherulites were formed. FGO affects the crystallization behavior of PHBV as heterogeneous nucleation agent. FGO acts as an effective thermal barrier due to its large aspect ratio and thereby hinders the degradtion of PHBV.

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Advanced Materials and Engineering Materials V

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Key Engineering Materials (Volume 703)

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290-294

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https://doi.org/10.4028/www.scientific.net/KEM.703.290

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Online since:

August 2016

Authors:

Yi Ning Hang, Kun Yan Wang*, Bin Li

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Characteristic, Functionalized Graphene, Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

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