Research Article

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

Table 2

Isotherm parameters of CaFe2O4 nanosheets for MB adsorption.

Isotherms modelR2Adj. R-squareParameterParameter’s value

Langmuir0.89360.8803qmax1126.8135
KL2.0191

Freundlich0.99070.98951/n0.2403
KF689.1913

Temkin0.98920.9862AT41.0518
bT191.9073