Concentrations (mg∙L−1)

qexp, cal (mg∙g−1)

qe, cal (mg∙g−1)

K2 (g∙mg−1∙min−1)

R2

10

0.215

0.189

7.19

0.9498

25

0.555

0.500

1.16

0.9173

35

0.674

0.607

3.35

0.9774

45

0.931

0.880

4.36

0.9726

50

1.217

1.100

0.48

0.8963