PMS-methanol 0.0292 0.0106 BDD-tert-butanol 0.0123 0.0095 PDS-tert-butanol 0.0174 0.0102 PMS- tert-butanol 0.0235 0.0115 Table S4. Estimation of the relative contribution of involved reactive species in electrochemical activation of PDS process. Apparent degradation Process Reactive species Contribution rate of CBZ (min-1) BDD DET + HO• 0.0578 DET + HO• + nonradical PDS 0.1135 100% + PDS BDD-methanol DET 0.0135 11.89% PDS-methanol DET + nonradical + PDS 0.0201 nonradical 0.0040 3.52% HO• 0.0934 82.21% PDS 0.0027 2.38% Table S5. Estimation of the relative contribution of involved reactive species in electrochemical activation of PMS process. Apparent degradation Process Reactive species Contribution rate of CBZ (min-1) BDD DET + HO• 0.0578 DET + HO• + nonradical PMS 0.3129 100% + PMS BDD-methanol DET 0.0135 4.31% PMS-methanol DET + nonradical + PMS 0.0292 nonradical 0.0122 3.90%
PMS-methanol 0.0292 0.0106 BDD-tert-butanol 0.0123 0.0095 PDS-tert-butanol 0.0174 0.0102 PMS- tert-butanol 0.0235 0.0115 Table S4. Estimation of the relative contribution of involved reactive species in electrochemical activation of PDS process. Process Reactive species Apparent degradation rate of CBZ (min-1) Contribution BDD DET + HO• 0.0578 PDS DET + HO• + nonradical + PDS 0.1135 100% BDD-methanol DET 0.0135 11.89% PDS-methanol DET + nonradical + PDS 0.0201 nonradical 0.0040 3.52% HO• 0.0934 82.21% PDS 0.0027 2.38% Table S5. Estimation of the relative contribution of involved reactive species in electrochemical activation of PMS process. Process Reactive species Apparent degradation rate of CBZ (min-1) Contribution BDD DET + HO• 0.0578 PMS DET + HO• + nonradical + PMS 0.3129 100% BDD-methanol DET 0.0135 4.31% PMS-methanol DET + nonradical + PMS 0.0292 nonradical 0.0122 3.90%
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