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. 2023 Jan 26;9(2):e13267. doi: 10.1016/j.heliyon.2023.e13267

Table 4.

List of parameters for two materials' isothermal adsorption models.

Isotherm models	Parameters	Adsorbent
Isotherm models	Parameters	AC	ACI
Langmuir	q_m (mg/g)	154.56	241.55
	K_L (L/mg)	1.151	0.1368
	R²	0.99995	0.98508
Freundlich	K_F((mg/g)/(L/mg)^1/n)	40.981	58.326
	N	3.600	3.873
	R²	0.83658	0.94408
Temkin	b_T (KJ/mol)	134.717	98.241
	K_T (L/mg)	26.549	27.799
	R²	0.94925	0.97632
Dubinin − Radushkevich	q_m (mg/g)	108.582	169.837
	β(mol²/kJ²)	$6.181 \times 10^{- 8}$	$5.174 \times 10^{- 8}$
	E_a (kJ/mol)	2844.11	3108.65
	R²	0.85255	0.84493