Qm, exp

(mg/g)

Langmuir parameters

Freundlich parameters

Qm, cal (mg/g)

KL

(l/mg)

R2

RL

KF

((mg/g) (1/mg) 1/n)

1/n

R2

244.06

250

0.307

0.992

7.186 × 10−3 ≤ RL ≤ 0.031

99.683

0.181

0.908