Modern analytical approach in biopolymer characterization

Abstract

Biopolymers have received a lot of interest recently, and academic and industrial research on biopolymers has been refocused. These biopolymers comprise naturally occurring substances as well as artificial substances created from naturally occurring monomers. Plastics have the potential to be replaced by biopolymers because they are hazardous to the environment and rely on nonrenewable resources like petroleum for production. Due to the overwhelming interest in biopolymers, characterization tools and processes have emerged as crucial components in biopolymer research to examine and enhance the characteristics and functionality of materials based on biopolymers. When evaluating the performance of these bio-nanocomposites, using the right tools for characterization is crucial. This review concentrated on high-level analytical methods for characterizing biopolymers, biopolymer-based composites, and their derivatives structurally, physically, and chemically. The most common analytical instrument methods based on microscopy (Optical, laser scanning confocal, scanning tunneling, scanning probe, differential dynamic, scanning, and transmission electron) and spectroscopy (Fourier transform infrared, X-ray diffraction, and Raman). The use of these tools for characterization in current research studies is also highlighted in order to demonstrate how the biopolymer under study might be used in various applications.