Model

Parameter

Langmuir

qm (mg/g)

47.78

KL (L∙mg−1)

0.1294

RL

0.06283

R2

0.9999

D-R

qD (mg/g)

47.31

B

0.0026

E (KJ/mol2)

13.47

R2

0.9925

Freundlich

n

10.10

KF [(mg/g) (mg/L)n]

27.939

R2

0.9871

Elovich

qm

4.5

KE (L/mg)

1700.8

R2

0.9834

Timpkin

A

565.5

B

4.0178

R2

0.9868