Table 3.

Kinetic data for MgFe₂₀₀/K₂HPO₄ material Table 3.

Nutrient	Temperature (°C)	Kinetic Parameters
K		Pseudo-second order
		kII (min−1)	qe (mg g−1)			R 2	Exp. qe (mg g−1)
	10	0.31	0.447			0.998	0.443
	25	1.06	0.594			0.999	0.592
	50	0.631	0.542			0.999	0.541
P		Intraparticular diffusion
		Kd (mg g−1 min−0.5)		Intercept				R 2
	10	0.001		0.002				0.993
	25	0.003		0.001				0.995
		Pseudo-second order
		kII (min−1)	qe (mg g−1)		R 2		Exp. qe (mg g−1)
	50	1.79	0.0826		0.997		0.0807

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