The desorption percentage (Pdes) for the two heavy metals can be calculated from the adsorption data (Fig. 1) and the desorption data (Fig. 3) using the following Eq. (3):
Thedesorption percentage (Pdes) for the two heavy metals canbe calculated from the adsorption data (Fig. 1) and thedesorption data (Fig. 3) using the following Eq. (3):