Research Article
Studies of Adsorption of Heavy Metals onto Spent Coffee Ground: Equilibrium, Regeneration, and Dynamic Performance in a Fixed-Bed Column
Figure 9
Sensitivity analysis of the mass transfer model for the adsorption of (a) Cd2+, (b) Cu2+, and (c) Pb2+ onto SCG.
| (a) |
| (b) |
| (c) |