Table 1: Mathematical equations of the applied single component isotherm models.

Isotherm modelNonlinear formLinear expressionPlot

Langmuir [36](1) ,(2) versus
Freundlich [37](3) (4) . versus .
Redlich and Peterson [38] (5) (6) . versus
Multilayer [39] (7) ,Second-order polynomial form versus
(8)
Fritz and Schluender [40](9)