Research Article
Adsorption of Cu (II) and Cd (II) from Wastewater by Sodium Alginate Modified Materials
Figure 8
Effect of solution pH on the adsorption of wastewater (a) Cu (II) and (b) Cd (II) by SACL (experimental condition: Cu (II) concentration = 200 mg·L−1; Cd (II) concentration = 200 mg·L−1; contact time = 180 min; amount of adsorbent = 4 g; temperature (25°C); and agitation speed = 150 rpm) (error bars represent the standard deviation of three replicates).
| (a) |
| (b) |