Table 2 Isotherm parameters from the Langmuir and Freundlich equations for ibuprofen adsorption onto MAP.

From: The effect of incorporating inorganic materials into quaternized polyacrylic polymer on its mechanical strength and adsorption behaviour for ibuprofen removal

 

Langmuir model

Freundlich model

KL (L/mmol)

Qm (mmol/g)

R2

n

KF (L/g)

R2

MAP

278 K

17.29

1.29

0.9721

1.64

3.53

0.9840

298 K

41.38

1.28

0.9721

1.92

3.99

0.9780

318 K

53.08

1.25

0.9724

2.02

3.95

0.9702

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