Research Article
Green Synthesis Ca-MgO Nanosorbent for the Uptake of Cobalt Ions from Aqueous Media
Figure 5
(a) pH point of zero charge (pHpzc) and (b) effect of pH on the removal capacity (mg/g) of Co (II) onto CaO.MgO nanosorbent.
| (a) |
| (b) |
| (a) |
| (b) |