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. 2020 May 26;5(22):13250–13258. doi: 10.1021/acsomega.0c01280

Figure 4.

Figure 4

UV–vis absorption spectra of degradation of 0.02 mM (a) RhB; (b) MB; and (c) MR by NaBH4 (0.4 M) in the presence of 0.2 mg of Pd/g-C3N4 as the nanocatalyst. (Inset) Absorbance vs time plot and (d) plot of ln(Ct/C0) vs reaction time representing first-order kinetics for the degradation of organic dyes.