Kinetic models

qe (exp) in

mg·g1

qe (th) in mg·g1

Correlation coefficients (R2)

Speed constants

(K1, K2)

Pseudo first order

4.71

5.12

0.95

5.68 min−1

Pseudo second order

4.71

4.87

0.99

0.064 g·mol−1·min−1