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Table 3 Isotherm paprameters for adsorption of Pb(II) onto CBAC

From: Kinetics, equilibrium, and thermodynamics investigation on the adsorption of lead(II) by coal-based activated carbon

Model	Parameter	Value
Langmuir	Q _max (mg/g)	162.33
	b (L/mg)	0.2647
	R ²	0.9994
	R _L	0.0124–0.0702
Freundlich	K _F [(mg·(L/mg)^1/n)]	48.8864
	n	3.5211
	R ²	0.8621

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