Table 2 Comparisons between Freundlich and Langmuir adsorption isotherm constants for sLLDPE at different radiation doses.

From: Gamma irradiation-enhanced performance of waste LLDPE thermally transformed into advanced sponge-like material for oil decontamination

Isotherm models

sLLDPE (0 kGy)

sLLDPE (50 kGy)

Langmuir

qmax (g/g)

16.39

34.36

KL

0.329

0.253

R2

0.9806

0.9802

Freundlich

N

6.51

4.54

R2

0.799

0.911

Kf

8.06

12.73

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