Fig. 14

Dye decolorization results. (a) Decolorization of CBB G250 dye ethanol Algae extract (1), Algae-Cu nanocatalyst (2), and Algae-CuO nanocatalyst (3). (b) Dye decolorization UV-Vis result.

Dye decolorization results. (a) Decolorization of CBB G250 dye ethanol Algae extract (1), Algae-Cu nanocatalyst (2), and Algae-CuO nanocatalyst (3). (b) Dye decolorization UV-Vis result.