Degradation of the Reactive Blue 4 Dye in Aqueous Solution Using Zero-Valent Copper Nanoparticles

Figure 4

Effect of different sources of Cu (I) on the degradation of RB4 dye: “■”: nZVC and “▲”: cupper (I) oxide. Experimental conditions: = 15,0 mg L⁻¹; Cu dosage = 1,00 g L⁻¹; = 25°C.