Research Article

Biological Characteristics and Carrier Functions of Pegylated Manganese Zinc Ferrite Nanoparticles

Figure 2

Fourier transform infrared spectroscopy (FTIR) of PEG-MZF-NPs. FTIR analysis of PEG-MZF-NPs with obvious PEG characteristic peaks at 3265 cm-1, 1636 cm-1, 1081 cm-1, and 1044 cm-1. These characteristic peaks were generated by O-H stretching vibration of PEG and C-H bending vibration.