Adsorptive Removal of Methylene Blue Dye Using Biowaste Materials: Barley Bran and Enset Midrib Leaf

Figure 3

Adsorption performance of BB (a) and EVML (b) for different cationic and anionic dyes (conditions: initial concentration of the dyes 10 mg/L, adsorbent dose 2.5 g/L, agitation time 24 h, shaking speed 200 rpm, and temperature ).

(a)

(b)