Removal of Pb, Cu, Cd, and Zn Present in Aqueous Solution Using Coupled Electrocoagulation-Phytoremediation Treatment

Table 1

Predicted parameters for the pseudo-first-order removal rate of the metal mixture in the electrocoagulation system [52].

Heavy metals	CD (mA/cm^2)	First-order model (h^−1)
Pb	8	1.080
Cu	8	1.372
Cd	8	0.483
Zn	8	1.658