One-, Two-, and Three-Parameter Isotherms, Kinetics, and Thermodynamic Evaluation of Co(II) Removal from Aqueous Solution Using Dead Neem Leaves

Table 3

Chemical composition of DNL.

Element	C	O	Mg	Al	Si	Cl	K	Ca	Ti	Fe	Na	P	S
Mass (%)	56.67	28.76	0.76	2.51	4.88	0.14	1.57	1.51	0.39	3.02	0.28	0.22	0.24