Fig. 13

Isotherm studies for non-linear adsorption models [solution pH 6, dose 0.2 mg L− 1, time 60 min, stirring 100 rpm, concentration (25, 50, 75, and 100 mg L− 1)].

Isotherm studies for non-linear adsorption models [solution pH 6, dose 0.2 mg L− 1, time 60 min, stirring 100 rpm, concentration (25, 50, 75, and 100 mg L− 1)].