Figure 8. Ratio between cathodic and anodic current peaks. Black: scan rate 0.05 V/s; dotted: scan rate 0.5 V/s

From

Monitoring pH Using Alizarin-modified Commercial Screen-printed Electrodes

Achim Habekost

World Journal of Chemical Education. 2020, 8(4), 163-169 doi:10.12691/wjce-8-4-4