Bone char modification by iron to improve its capacity for adsorbing fluoride from an aqueous solution

Table 1 Experimental conditions for modifying the BC with iron sulfate

Designation of BCM	M_BC (g)	FeSO₄·7H₂O (mmol)	NH₄Fe(SO₄)₂·12H₂O (mmol)	V_Acid (mL)	Ratio V_Acid/M_BC (mL g⁻¹)
BCM1	20	0.018	0.021	6	3/10
BCM2	20	0.036	0.042	12	6/10
BCM3	10	0.036	0.042	12	12/10
BCM4	10	0.072	0.084	24	24/10

ISSN: 2468-2039