Table 3 | Parameters of langmuir isotherm for..

Adsorbents	Langmuir parameters
	R²	b ( L/mg)	Q_{max, fitted}	Q_exp,	R_L
MACS	0.999	0.555	176.700	175.630	0.005
MACL	0.999	0.741	165.300	164.557	0.003
ACS	0.998	0.071	37.780	36.000	0.034
ACL	0.994	0.086	33.990	33.400	0.086
DS	0.999	0.199	92.170	90.500	0.012
DL	0.999	0.221	68.070	66.600	0.016

Table 3: Parameters of langmuir isotherm for adsorption of Pb²⁺ by DS, DL, ACS, ACL, MACS and MACL.