C₀

(mg/L)

q_e, exp

(mg/g)

Pseudou-First order rate constants

Pseudou-Second order rate constants

q_e, cal

(mg/g)

K₁

(1/min)

R²

q_e, cal

(mg/g)

K₂ (g/mg∙min)

R²

25

1.2

0.69

0.03

0.951

1.23

0.12

0.98

50

2.36

0.58

0.06

0.942

2.42

0.24

0.99

100

4.44

2.61

0.027

0.950

4.36

0.03

0.98