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. 2021 Nov 11;11(11):868. doi: 10.3390/membranes11110868

Table 2.

Summary of adsorption isotherm model parameters.

Adsorbent Langmuir Model Freundlich Model
Qm (mg/g) K R2 KF n R2
GAC 6.23 0.16036 0.9946 −1.0822 1.430 0.997
BC 9.13 0.10949 0.970 −0.7228 1.896 0.9664