Adsorption Mechanism and Electrochemical Characteristic of Methyl Blue onto Calcium Ferrite Nanosheets

Figure 4

Fitted curves of kinetics models for different concentrations 800 mg/L (a), 900 mg/L (b), 1000 mg/L (c), and 1100 mg/L (d).

(a)

(b)

(c)

(d)