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

Figure 6

Effect of (a) adsorption time, (b) pH value, (c) solid-liquid ratio, and (d) adsorption temperature on the iodide adsorption.

(a)

(b)

(c)

(d)