Fig. 17

After the last cycle, the reused catalyst was analysed with in Algae-CuO nanocatalyst a) IR, (b) UV, (c) XRD and pattern of the 10st cycle recovered catalyst, (d) FE-SEM image.

After the last cycle, the reused catalyst was analysed with in Algae-CuO nanocatalyst a) IR, (b) UV, (c) XRD and pattern of the 10st cycle recovered catalyst, (d) FE-SEM image.