Research Article
Coprecipitation Preparation of Cu/Zn/Al-Hydrotalcite-Like Compound for Copper Removal from Electroplating Wastewater
Figure 2
XRD pattern of Cu/Zn/Al-HTlc of different (a) ZnII/AlIII molar ratios, (b) pH values, (c) aging temperatures, and (d) aging time periods.
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| (b) |
| (c) |
| (d) |