Biogenic Synthesis of Magnetite Nanoparticles Using Leaf Extract of Thymus schimperi and Their Application for Monocomponent Removal of Chromium and Mercury Ions from Aqueous Solution

Figure 10

FT-IR spectra of green synthesized Fe₃O₄ Nanostructures (a) before and (b) after adsorption of Cr(VI) and (c) Hg(II), respectively.