. 2021 Mar 30;6(14):9587–9599. doi: 10.1021/acsomega.1c00143

Table 1. Parameters of the Kinetic and Adsorption Isotherm.

pseudo-first-order kinetics				pseudo-second-order kinetics
K₁ (min^–1)	q_e (mg/g)	R²		K₂ [g/mg·min)]	q_e (mg/g)	R²
0.4470	9.6272	0.4025		0.0367	26.7379	0.9908

Freundlich adsorption isotherm				Langmuir adsorption isotherm
1/n	n	K_f	R²	q_max (mg/g)	K_L (dm³/mg)	R²	R_L
0.5254	1.9033	9.4362	0.0861	169.4915	0.0302	0.9703	0.1418