Phenomena of Removal of Crystal Violet from Wastewater Using Khulays Natural Bentonite

Table 2

Langmuir and Freundlich constant calculated from adsorption isotherm data of CV onto Khulays natural bentonite.

Isotherm parameters	Values
Langmuir
qmax (mg/g)	263
b (L/mg)	0.57
R^2	0.999
Freundlich
K (mg/g)	139
N	7.5
R^2	0.983