Figure 1

FTIR of ZnO-NPs, (Zn/All) and (Zn/NTZ). The functional groups present in samples were evaluated by FTIR analysis. The FTIR spectra were recorded within the range of 400–4000 cm−1.

FTIR of ZnO-NPs, (Zn/All) and (Zn/NTZ). The functional groups present in samples were evaluated by FTIR analysis. The FTIR spectra were recorded within the range of 400–4000 cm−1.