Figure 6. Gas evolution at the (platinum) driving electrodes and at the (graphite) bipolar electrode at a voltage of 15 V (a), 20 V (b) and 30Electrons – colourful V (c)

From

Tracking Electrons - Colourful Insights into the Processes of Bipolar Electrochemistry with Polypyrrole

Dominik Quarthal, Marco Oetken

World Journal of Chemical Education. 2023, 11(3), 114-120 doi:10.12691/wjce-11-3-15