Adsorbent code qe adsorbed qedesorped %desorption
MACS 155.0 81.49 52.57
MACL 134.0 76.58 57.15
ACS 33.9 18.70 55.08
ACL 30.9 21.04 68.10
DS 88.2 50.00 56.70
DL 64.7 49.52 76.55
Table 9: Desorption efficiencies of Lead using 0.3 M HCl after adsorption of 200 ppm.