Nanofer ZVI: Morphology, Particle Characteristics, Kinetics, and Applications

Table 4

Calculated parameters of both liquid film diffusion model and intraparticle diffusion model from kinetic data (𝐶₀=40 mg/L, 𝑇 = 21–25°C).

Metals	Parameters
	𝑅	𝐷𝑒	𝑘𝑓	𝐷𝑠
	min^−1	cm^2min^−1	g/(mg·min)	cm^2min^−1
Cu (II)	0.0173	0.957	2.97	0.083
Pb (II)	0.0159	0.785	2.76	0.069
Cd (II)	0.0134	0.213	2.03	0.025