Table 5.

K_d, k, and k′ proportions of Pb(II), Zn(II), and Cd(II) for MIP1 and MIP2 composite cryogel cartridges.

	NIP		MIP1			MIP2
Metal ions	Kd	k	Kd	k	K’	Kd	k	K’
Cd(II)	293.6	-	156.6	-	-	377.7	-	-
Pb(II)	240.5	1.22	7.25	21.59	17.68	9.61	39.27	32.16
Zn(II)	253.1	1.16	5.22	29.67	25.58	8.23	45.86	39.53