Investigating Medical Functionality of Chitosan-ZnO Nanoparticles Modified Fabric with Enhanced Properties

Abstract

This study delves into exploring the medical potentials of Chitosan-ZnO nanoparticles integrated onto jute cotton fabric. Employing a sustainable approach, ZnO nanoparticles and chitosan were synthesized through eco-friendly methods, utilizing Nigella sativa seed extract and shrimp shell, respectively. After that, these components were applied to jute cotton fabric using the dip-pad-dry-cure technique, together with a 2-weight percent acrylic binder. During the coating procedure, chitosan and ZnO nanoparticles were also mixed together. The structural, microstructural, and chemical characteristics of the coated samples were clarified by characterization using FTIR, UV-vis spectroscopy, XRD, and SEM. Antifungal activities against C. albicans and A. fumigates, as well as antibacterial characteristics against Gram-positive (S. aureus, B. subtilis) and Gram-negative (E. coli, P. aeruginosa) bacteria, were all evaluated, along with UV protection. Mechanical properties of the modified fabric were also scrutinized. Results showcased enhanced antibacterial and antifungal activities, superior UV protection, and improved mechanical strength compared to untreated fabric. The findings underscore the potential of Chitosan-ZnO nanoparticle-modified jute cotton fabric as a promising biomedical textile due to its inherent antibacterial and antifungal attributes. This research not only highlights the development of eco-friendly synthesis methods but also underscores the multifunctional capabilities of the modified fabric, offering significant implications for medical applications.