Research Article

Synthesis of Ternary Fe3O4/ZnO/Chitosan Magnetic Nanoparticles via an Ultrasound-Assisted Coprecipitation Process for Antibacterial Applications

Figure 6

Antibacterial and antifungal of chitosan and Fe3O4/ZnO/chitosan sprinkled on the nutrient media (c–h); Antibacterial and antifungal of Fe3O4/ZnO/chitosan evenly spread on the nutrient media at different concentrations (j, k; m, n; p, q). Respective control samples (a, b; i, l, o).