Figure 12. Absorbance at different time after irradiation of UVC on 30ppm congo red solution at pH5.7

From

Study of the Effect of Nickel Nano Particles and pH on the Photo-degradation of Congo Red

Kazi Mohammad Anamoul Haque

American Journal of Water Resources. 2021, 9(1), 8-14 doi:10.12691/ajwr-9-1-2