…The time τ from the start of electrolysis to the final rapid change in potential is called the transition time, and quantitative analysis is performed by utilizing the fact that the square root of this time is proportional to the concentration of the substance being electrolyzed. In addition, the potential E τ/4 at time τ/4 is called the quarter-wave potential, and since it corresponds to the half-wave potential in polarography, it can be used for qualitative analysis. This method is also useful for studying electrode reaction mechanisms. … *Some of the terminology that mentions "quarter-wave potential" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…電解開始から電位が最後に急激に移行するまでの時間τは遷移時間と呼ばれ,その平方根が被電解物質の濃度に比例することを利用して定量分析を行う。また,τ/4の時間における電位Eτ/4は,四分波電位quarter‐wave potentialと呼ばれ,ポーラログラフ法の半波電位に一致するので,定性分析に利用できる。この方法はまた,電極反応機構の研究などにも有用である。… ※「quarter-wave potential」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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