potential window
Akira Fujishima, Toru Inoue, Method of Electrochemical measurement, Gihodo Publishers, 1984.
 
The figure below shows the appropriate materials of the electrodes to research at some potential range. To analyze the redox activity of a substance dissolved in a kind of aqueous electrolyte with certain pH, it is indispensable to consider about hydrogen over of the electrode, oxygen over voltage and dissolution potential.

last modified 2020/04/23