Using Modified Fly Ash for Removal of Heavy Metal Ions from Aqueous Solution

Table 4

Cd²⁺ adsorption parameters by FA0, FAN, and modified FAN particles.

Sample	a	b	f	Abs	kq mg/l	H (%)	Q (mg/g)
FAMBT	0.2691	0.0043	5	0.082	1.44	97	12.14
FASDS	0.2691	0.0043	5	0.318	5.83	88	11.04
FAN	0.2691	0.0043	25	0.088	7.78	84	10.55
FA0	0.2691	0.0043	25	0.188	17.07	65	8.23