File Name : figs3.jpg Caption : figure s3. effect of the biosorbent mass on the mb adsorption onto corn husk; c0 20 mg•l-1, 25 oc, ph 6. File Name : figs4.jpg Caption : figure s4. influence of initial dye concentration on the adsorption of mb onto corn husk; 25 oc, ph 6, biosorbent mass 2 g•l-1 File Name : figs5.jpg Caption : figure s5. influence of contact time and temperature on the mb adsorption; c0 20 mg•l-1, ph 6, biosorbent mass 2 g•l-1 File Name : figs6.jpg Caption : figure 6. amount of mb removed as function of contact time using corn husk and activated carbon as adsorbent; c0 20 mg•l-1, 25 oc, ph 6, biosorbent mass 2 g•l-1 File Name : figs9.jpg Caption : figure s9. sips isotherm plots for mb adsorption on corn husk File Name : figs10.jpg Caption : figure s10. van't hoff plot for mb adsorption on corn husk