Fabrication and Response Surface Methodology for the Adsorption of Nickel Ferrite-Graphene Oxide Nanocomposite for the Removal of Methylene Blue from Water

Figure 10

Effects of (a) time, (b) the linear plot of the pseudo-first-order, (c) pseudo-second-order, and (d) interparticle diffusion kinetic model on adsorption capacity of NGO for MB (mass adsorbent of 0.02 g, concentration of MB of 400 ppm, pH of 9).

(a)

(b)

(c)

(d)