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. 2023 Apr 13;57(16):6743–6753. doi: 10.1021/acs.est.3c00182

Figure 1.

Figure 1

Dependence of kobs at a constant concentration of HCO3 on the concentration of peroxymonosulfate (PMS) and peroxydisulfate (PDS) at pH 7.4. (A) PMS (HSO5). [FeaqII] = 0.020 mM, [HCO3] = 0.30 mM. (B) PDS (S2O82–). [FeaqII] = 0.10 mM, [HCO3] = 4.0 mM. Percentage of error = ±10.