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. 2019 Dec 17;12(24):4238. doi: 10.3390/ma12244238

Table 2.

Analysis of hydrogen peroxide photoelectrocatalytic production rate in 0.5 M Na2SO4. Case of the ternary semiconductor photoanode.

Time H2O2 Conc. H2O2 Mass Corresp. Molarity Molar Rate Equivalent Current Current at time Average Current Faradaic Efficiency
(min) (mg/L) (mg) (μmol) (μmol/min) (mA) (mA) (mA) %
0 0 0 0 6.5
30 201 1.01 29.6 0.98 3.16 6.1 6.3 50
47 329 1.65 48.4 1.03 3.30 5.1 5.8 57
77 594 2.97 87.4 1.13 3.64 4.7 5.6 65