Research Article
The Adsorption of Pb, Zn, Cu, Ni, and Cd by Modified Ligand in a Single Component Aqueous Solution: Equilibrium, Kinetic, Thermodynamic, and Desorption Studies
Figure 10
Effect of initial concentration on percentage removal of heavy metal ions by FGCX (conditions: 6 g/l FGCX; pH: Pb = 5, Cu = 5, Ni = 7, Zn = 6, and Cd = 6; contact time: 60 min; agitation speed: 120 rpm; temperature: 45°C).