Fig. 11

The stability of Fe3O4@SiO2/Schiff-base/Zn (II) MNC after 3 months was evaluated by (a) UV, (b) DLS, (c) XRD, and (d) FT-IR.

The stability of Fe3O4@SiO2/Schiff-base/Zn (II) MNC after 3 months was evaluated by (a) UV, (b) DLS, (c) XRD, and (d) FT-IR.