Research Article

Effectiveness of Alkali-Acid Treatment in Enhancement the Adsorption Capacity for Rice Straw: The Removal of Methylene Blue Dye

Figure 5

Effect of adsorbent dose on removal efficiency of MB dye onto the prepared adsorbents at pH 6 ( ), initial MB concentration = 100 mg/L, and volume = 25 mL.
208087.fig.005