Evaluation of polymeric nanocomposites

Abstract

This article presents a review about the evaluation of polymer nanocomposites’ properties, highlighting the importance of integrating various analytical techniques for these materials’ characterization. Using a multi-method approach, some of the main techniques for elucidating the properties of nanocomposites were reviewed – Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray diffraction (XRD), nuclear magnetic resonance (NMR), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). It was possible to demonstrate the importance of the material characterization stage not only for industrial competitiveness through validation of the final application and performance optimization but also for a comprehensive and in-depth understanding of properties such as crystalline structure, composition and molecular mobility, thermal stability, and morphology, thus providing a solid foundation for technological innovation and future developments in the field of polymer nanomaterials, while not overlooking crucial aspects such as sustainability and safety.