Research Article

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

Figure 5

FESEM images of (a, b) PEG-Fe3O4/ZnO and (c, d) Fe3O4/ZnO/CS nanocomposites. (e, f) TEM images of Fe3O4/ZnO/CS nanocomposites. Size distribution of chitosan (g) and Fe3O4/ZnO/CS nanocomposites (h) measured by DLS.