Evaluated isotherm parameter for the removal of As(V) using MNPs

Langmuir Model

Freundlich Model

Q_max. (mg/g)

b (L/mg)

R²

ΔG (KJ∙mol⁻¹)

χ²

K_f [(mg/g)(L/mg)^1/n]

1/n

R²

χ²

62.89

0.159

0.98

−23.52

3.28

10.31

0.507

0.87

15.41