Column Study for Adsorption of Copper and Cadmium Using Activated Carbon Derived from Sewage Sludge

Table 8

Thomas model parameters for copper removal.

Flow rate (mL/min)	Z (cm)	(mg/L)	(mL/min.mg)	(mg/g)	R^2
2	3	100	0.00032	4.06	0.892
	6	100	0.00064	1.21	0.943
	9	100	0.0007	0.96	0.967