Temperature

(˚C)

Langmuir fitting of adsorption data

Desorptive fitting

a

b

R2

a

b

c

R2

20

29.84

0.80

0.996

24.08

0.64

5.97

0.993

25

28.24

0.75

0.993

26.51

0.62

2.64

0.995

30

27.87

0.65

0.996

25.48

0.72

1.93

0.992

35

24.93

0.77

0.996

22.42

0.74

2.57

0.988

40

21.94

0.71

0.995

19.71

0.65

2.39

0.992