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. 2024 Jun 29;18(1):123. doi: 10.1186/s13065-024-01229-9

Fig. 11.

Fig. 11

UV–Visible absorptions spectral of degradations of MB with CV by TiO2-90 and TiO2-200 under Sun light radiations. Reaction condition: Dye concentrations of 20 mg of photo-catalyst and 15 ml of 15 ppm of dye