The Adsorption Capacity and Geotechnical Properties of Modified Clay Containing SSA Used as Landfill Liner-Soil Materials

Table 6

The values of isotherm parameters for the modified clay under acid and alkali chemical solutions.

Elements	pH = 4	pH = 5	pH = 6	pH = 7	pH = 8	pH = 9
Zn(II)
(L/mg)		0.00878	0.0116	0.00885	0.00464	0.00705
(mg/kg)		244.983	240.535	378.250	269.093	239.488
		0.995	0.996	0.994	0.998	0.996
Cu(II)
(L/mg)	0.0135	0.0145	0.0108	0.0228	0.0111
(mg/kg)	566.992	508.639	646.465	610.856	1410.663
	0.996	0.998	0.998	0.986	0.995