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

Figure 2

Adsorbents screening test for MB adsorption: initial concentration of MB 10 mg/L, adsorbent dose 2.5 g/L, pH 5.7, agitation time 24 h, shaking speed 200 rpm, and temperature ).