Table 2.

Kinetic data for MgAl₂₀₀/K₂HPO₄ material.

Nutrient	Temperature (°C)	Kinetic Parameters
K		Pseudo-second order
		kII (min−1)	qe (mg g−1)	R 2	Exp. qe (mg g−1)
	10	0.070	1.32	0.997	1.31
	25	0.134	1.46	0.999	1.44
	50	0.519	1.43	0.999	1.44
P	10	0.085	0.722	0.995	0.717
	25	0.342	0.462	0.999	0.453
	50	0.481	0.738	0.999	0.733

Note: q_e = desorbed ion at equilibrium time, k_II and k_d = kinetic constant.