Removal of Fluoride from Drinking Water by Sorption Using Diatomite Modified with Aluminum Hydroxide

Table 1

Calculated Langmuir and Freundlich isotherm parameters.

Calculated Freundlich isotherm constants			Calculated Langmuir isotherm constants
KF	1/n	R^2	RL	b (L/mg)	R^2	qm (mg/L)
0.29	0.461	0.985	0.44	0.2	0.888	1.67