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Adsorption studies for removal of trace copper metal ions from aqueous samples using magnetic nanoparticles

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Figure

Figure 3.1: Adsorption capacity of Cu(II) on Fe3O4 MNPs using 60.0 mg of adsorbent, 100.0 mL of a range of 5.0−50.0 mg L−1 as Cu(II)                                          initial concentrations at pH= 6.0, 25 ºC and a shaking
Table 1: Isotherm constants for the adsorption of Cu(II) onto Fe3O4 MNPs                                        at 25ºC
Figure 3.3: Freundlich isotherm model of adsorption Cu(II) metal ions                                        on Fe3O4 MNPs using 60.0 mg of adsorbent, 100.0 mL of a range of  5.0−50.0 mg/L as Cu(II) initial concentrations at pH= 6.0, 25 ºC
Figure 3.4: Kinetic data for Cu(II) uptake by Fe3O4 MNPs from                         −1
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