C₀ (mg/l)

q_e (exp)

(mg/g)

Pseudo First-order

Pseudo Second-order

Intraparticle Diffusion

K₁·10⁻²

q_e (cal) (mg/g)

R²

K₂∙10⁻³

q_e (cal) (mg/g)

R²

K_id

R²

10

4.70

0.58

0.61

0.5709

32.5

4.80

0.9998

3.7351

0.6825

25

9.29

2.63

3.08

0.9103

3.4

10.10

0.9937

4.4252

0.9429

50

11.95

2.76

3.12

0.8161

4.8

12.54

0.9999

7.2681

0.9099

100

12.90

3.43

3.66

0.8107

3.8

13.85

0.9988

7.3079

0.9053