Comparison of Acid Red 114 Dye Adsorption by Fe₃O₄ and Fe₃O₄ Impregnated Rice Husk Ash

Figure 10

Plot of pseudo-second-order equation for adsorption of AR114 on MNP at different initial dye concentrations (natural pH, = 60 and 100 mg/L, and = 1 g/L).