In this work, a nanocomposite film, designated as CS/PA, was fabricated by integrating chitosan (CS), porphyrinic porous coordination network (PCN), and silver nanoparticles (AgNPs). PCN modified AgNPs was denoted as PCN-AgNPs (PA). The synthesis of PA was verified through transmission electron microscope, Zeta potential, hydrated particle size, element mapping. Furthermore, varying concentrations of PA (0.3 %, 0.4 %, 0.5 %, and 0.6 % w /w) were integrated into the CS matrix to preparate the CS/PA nanocomposite film. The experimental data demon...