초록 |
Natural polymers derived from agricultural products (such as starch, proteins and cellulose) are the major resource for developing renewable and biodegradable polymer materials. In this work, we present a simple and green approach to fabrication of wheat gluten (WG) /chitosan (CS) /graphene (Gr) nanocomposite films. WG/CS/Gr nanocomposite films are prepared in a casting and solvent evaporation method. Fourier transform Infrared (FT-IR) spectroscopy, X-ray diffractions (XRD), atomic force microscopy (AFM), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermal gravimetric analysis (TGA) are used to study the structure and properties of these nanocomposites. Results suggest that the incorporation of graphene can improve the properties of the wheat gluten-based composites due to the synergistic interaction and hydrogen bonding between GO, CS, and WG. |