Adsorption isotherm model

Parameter

G-3PS

G-5PS

Langmuir

q_e (mg/g)

14.86

16.04

β

20.25

22.58

r²

0.998

0.994

S_f

0.0024

0.0023

Freundlich

n

0.331

0.639

k_f

5.23

1.07

r²

0.999

0.997

Experimental q_e (mg/g)

18.78

18.78