Fig. 8. Impact of hormone types on the micropollutant removal.

Electrochemical degradation of individual steroid hormones (SHs), expressed as normalized concentration of (A) SH, and (B) ³H vs. accumulated permeate volume; (C) Chemical structure of the four SH types used in this study. $c_{f,SH}$ = ¹ µg L^-1, $V_{cell}$ = 1^.6 V, $J_f$ = 150 L m^-2 h^-1 (5 mL min^-1), 1 mM NaHCO₃, ¹0 mM NaCl, 27.2 mg L^-1 EtOH, 79.2 mg L^-1 MeOH, pH 8.2 ± 0.2, 23 ± 1 °C. Error bars represent propagated error from operational parameter variations and analytical error.