Experimental and Computational Approaches for the Structural Study of Novel Ca-Rich Zeolites from Incense Stick Ash and Their Application for Wastewater Treatment

Table 2

Heavy metal concentration after different time intervals.

Time	Concentration (mg/l)
Minutes	Cu	Cd	Cr	Co	Ni	Pb	Zn
0	1.340	0.092	0.15	0.293	0.833	0.014	4.49
120	0.97	0.033	0.03	0.233	0.638	-0.034	2.30