where C0 and Ce (mg LÀ1) are the initial and equilibrium liquid phase concentrations of MB, respectively, V (L) is the volume of solution, and W (g) is the mass of dry adsorbent used.
where C0 and Ce (mg LÀ1) are the initial and equilibrium liquidphase concentrations of MB, respectively, V (L) is the volume ofsolution, and W (g) is the mass of dry adsorbent used.