Kinetic and Thermodynamic Studies on the Phosphate Adsorption Removal by Dolomite Mineral

Table 3

Characteristic parameters and determination coefficients of the experimental data according to Freundlich and Langmuir equations.

Temperature (°C)	Langmuir equation				Freundlich equation
	(L/g)	(mg/g)		SD	()			SD
	20	11.56	4.76	0.9958	0.2871	2.48	0.276	0.6645	0.2096
40	9.64	4.00	0.9857	0.7333	1.67	0.326	0.6334	0.2100
60	5.83	3.71	0.9812	0.9462	1.45	0.336	0.6924	0.1856
80	3.06	3.25	0.9694	1.4949	1.20	0.345	0.6270	0.1998