Al-Waste-Based Zeolite Adsorbent Used for the Removal of Ammonium from Aqueous Solutions

Table 1

Kinetic model parameters and error function values obtained for the NH₄⁺ adsorption onto Al-waste-NaP1.

(mg/g)	Pseudo-first-order model		Pseudo-second-order model
8.75	(mg/g)	8.68	(mg/g)	8.87
	k1 (1/min)	2.60	k2 (g/mg min)	1.20
	R^2	0.961	R^2	0.895
	χ^2	0.022	χ^2	0.035
	RMSE	0.196	RMSE	0.246
	HYBRID	0.460	HYBRID	0.720