Figure 5. Mean number of transferred electrons from Eq. (3). The values lie between the four- and two-electron limits and approach four at the most negative potentials

From

Seeing the Two- and Four-Electron Pathways of Oxygen Reduction: A Rotating Ring–Disk Electrode Experiment for the Advanced Curriculum in Electrochemistry

Achim Habekost

World Journal of Analytical Chemistry. 2026, 11(1), 27-34 doi:10.12691/wjac-11-1-4