pH

Pseudo-first-order

Pseudo-second-order

K1 (min-1)

Qe (mg/g)

R2

K2 [104 g/(mg·min)]

Qe (mg/g)

R2

2

0.0083

14.646

0.978

6.553

16.540

0.992

4

0.0152

23.449

0.933

8.619

25774

0.980

6

0.0173

24.869

0.944

9.669

27.088

0.984

8

0.0174

25.177

0.946

9.714

27.391

0.985