Microstructural and Finite Element Analysis - Assisted Nanomechanical Characterization of Maize Starch Nanocomposite Films

Biocomposite films were prepared using normal maize starch plasticized with glycerol and water sodium montmorillonite clay particles employing the solution mixing procedure. Scanning electron microscopy (SEM), X-ray diffraction (XRD), three-dimensional profilometry tensile along nanoindentation tests assisted a Finite Element Analysis (FEA) used for assessment of starch-based various percentages nanoclay particles. XRD analysis revealed intercalation test specimens while their morphology was ascertained SEM/EDX. The FEA results compared experimental measurements from tests. A satisfactory correlation obtained between computational models, demonstrating FEA-assisted as useful technique assessment, showing effect different concentrations on mechanical properties.