Abstract It is formally shown that linear scan voltammetry for a reversible charge-transfer on redox and metal/metal-ion electrodes can be approximated with great precision using the forward individual current in differential pulse voltammetry implemented with a ratio of 0.4 between the pulse duration and the period of the waveform. For redox electrodes the same is also possible using the forward current in square wave voltammetry. In each case, there is coincidence with the linear scan voltammogram for a constant pulse-to-step height ratio. The relevance of this new approach is discussed and an experimental application with the Ti(IV)/Ti(III) couple in 0.25 M H2C2O4 solution at the mercury drop electrode is presented.

中文翻译：

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脉冲伏安法和线性扫描伏安法几乎完美匹配的条件

摘要 正式表明，线性扫描伏安法在氧化还原和金属/金属离子电极上的可逆电荷转移可以非常精确地使用差分脉冲伏安法中的正向个体电流进行近似，脉冲持续时间和脉冲宽度之间的比率为 0.4。波形的周期。对于氧化还原电极，同样也可以使用方波伏安法中的正向电流。在每种情况下，对于恒定的脉冲与阶跃高度比，线性扫描伏安图是一致的。讨论了这种新方法的相关性，并介绍了在 0.25 M H2C2O4 溶液中的 Ti(IV)/Ti(III) 对在汞滴电极上的实验应用。