Removal of Zinc from Aqueous Solutions by Magnetite Silica Core-Shell Nanoparticles
Figure 8
Adsorption of Zn(II) ions the Fe3O4-SiO2 nanoparticles at pH 6.0 and room temperature as a function of initial Zn(II) concentration (a), and the corresponding Langmuir (b) and Freundlich (c) isotherm plots.