Research Article

Coprecipitation Preparation of Cu/Zn/Al-Hydrotalcite-Like Compound for Copper Removal from Electroplating Wastewater

Figure 4

(a) N2 adsorption-desorption curves of calcinated Cu/Zn/Al-HTlc and (b) SEM images of typical platelet-like Cu/Zn/Al-HTlc.