Isotherms

Parameters

NS

AC

Langmuir

R2

qm (mg/g)

qe (mg/g)

K·10−4 (L/mg)

RL

0.9772

28.82

26.6

57.07

0.2260

0.9905

42.92

36.6

36.87

0.3113

Freundlich

R2

KF (mg1−1/n·L1/n·g−1)

1/n

0.8141

4.3872

0.2458

0.9633

2.5544

0.37

D-K-R

R2

qm (mg/g)

qe (mg/g)

β (mol2/J2)

E (kJ/mol)

0.8456

23.77

26.6

0.0015

0.0183

0.7412

31.20

36.6

0.0018

0.0167

Tempkin

R2

A (L/mg)

b (J/mol)

0.8275

0.1702

528.2782

0.9617

0.0403

275.7423