Rapid Preparation of Biosorbents with High Ion Exchange Capacity from Rice Straw and Bagasse for Removal of Heavy Metals
Figure 8
Plot of Pb2+ adsorption capacity at time () and % removal versus adsorption time for effect of various sorbents (RS (light blue), RS-oil 3 hr (purple), RS-NaOH 450 W (blue), Bagasse (pink), Bagasse-NaOH 600 W (red), and Dowax (green)).