2023 年 69 巻 1 号 p. 13-20
Formula to express the Frumkin effect is reconsidered from the viewpoint of easiness of understanding its physical meaning. Although it is usually expressed based on the potential difference, here it is expressed based on the concentration changes. There are two aims of this formula transformation: One is to treat the Red / Ox species equally in the expression. The other is to extend the applicability of the formula to the effects of concentration changes caused by other than pure electrostatic effects.