Langmuir model

Freundlich model

Temkin model

Dubinin-Radushkevich (D-R)

q_max

(mg/g)

b

(l/mg)

R²

k_f

n

R²

a_t

b_t

R²

q_m

(mg/g)

β

(mg²/J²)

E (KJ/mol)

R²

Single ion system

Al(III)

34.48

0.05

0.98

1.16

0.47

0.97

51.85

32.05

0.78

91.83

2 × 10⁻⁶

13.50

0.98

Fe(III)

45.45

0.03

0.99

1.07

0.68

0.97

32.27

28.36

0.79

126.09

2 × 10⁻⁵

8.85

0.98

Binary ions system

Al(III)

21.28

0.08

0.99

1.65

0.54

0.96

39.63

37.77

0.71

73.33

4 × 10⁻⁶

9.54

0.97

Fe(III)

26.32

0.02

0.98

2.92

0.62

0.96

28.92

37.76

0.77

117.21

2 × 10⁻⁵

8.2

0.97