Adsorption Study for the Removal of Nitrate from Water Using Local Clay

Table 5

Parameters of isotherm models for the nitrate ions adsorption onto the adsorbent A₁.

Adsorbent	Freundlich model			Langmuir model
			R^2	b	(mg/g)	R^2
A1	0.145	1.176	0.990	3.5410^−3	27.77	0.8327