Table 1.

Langmuir and Freundlich model parameters for MO adsorption isotherms on iron oxide NPs

Langmuir isotherm model			Freundlich isotherm model
qmax (mg/mg)	ka (L/mg)	R2	KF (mg/mg) (L/mg)1/n	n	R2
0.656	0.027	0.249	0.017	0.850	0.965