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. 2021 Jul 23;6(30):19506–19516. doi: 10.1021/acsomega.1c01780

Table 2. Adsorption Isotherm Parameters Obtained from Isotherm Models Fitting to the Experimental Data.

Langmuir Freundlich D–R
Qm (mg/g) KL (L/mg) R2 KF (mg(1 – 1/i)·L1/n·g–1) 1/n R2 Qm (mg/g) β E (kJ/mol) R2
2050.3 0.018 0.999 939.286 0.115 0.979 2034.63 1.38 19.389 0.893