Research Article

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

Figure 11

MB adsorption according to (a) Langmuir and (b) Freundlich models on Argan shells (Argan shells 1 g.L-1, temperature 318 K).
(a)
(b)