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. 2019 Nov 19;9(64):37686–37695. doi: 10.1039/c9ra05793e

Effect of initial dye concentration on adsorption percentage, photocatalytic degradation efficiency, and photocatalytic degradation rate of MB dye.

Concentration (ppm) Adsorption percentage (%) Photocatalytic degradation efficiency (%) k (h−1) R 2
50 83.45 95.29 0.545 0.9756
75 52.25 64.97 0.178 0.9972
100 40.98 40.99 0.092 0.9893
125 30.14 34.71 0.076 0.9638