Figure 5

Linearized model of Langmuir isotherm at different temperatures (293–333 K) and pH  6; the amount of adsorbent = 1 g in 300 mL methylene blue.

Linearized model of Langmuir isotherm at different temperatures (293–333 K) and pH  6; the amount of adsorbent = 1 g in 300 mL methylene blue.