Research Article

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

Figure 3

FT-IR spectra of (1) CS, (2) PEG-Fe3O4/ZnO, and (3) PEG-Fe3O4/ZnO/CS.