Research Article

Characterization and Analysis of Argania spinosa Shells from Souss-Massa Area: Application in the Adsorption of Methylene Blue in Aqueous Solution

Figure 9

Adsorption of MB onto Argan shells (1 g.L-1) as a function of contact time at different temperatures: (a) 25°C (298 K), (b) 35°C (308 K), and (c) 45°C (318 K).
(a)
(b)
(c)