Temp. ˚C

Expe. q_e

First Order Kinetic

Model

Second Order Kinetic Model

Elovich Kinetic

Model

R² × 10⁻¹

q_e mg/g

R² × 10⁻¹

q_e mg/g

R²

α (mg/(gmin))

β

(g/mg) × 10⁻²

15

0.20

9.2

0.13

9.95

0.20

0.97

0.03

2.3

25

0.21

9.2

0.14

9.96

0.21

0.96

0.03

2.5

35

0.23

9.3

0.15

9.96

0.23

0.96

0.03

2.8

50

0.23

9.3

0.15

9.98

0.23

0.97

0.02

2.9