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伏安法

伏安法是以電流為電位的函數基礎下，進行的測定方法。當通以隨時間變化的電位時，溶液中的待測物在特徵電位（characteristic potential,E1/2）下，會因在電極表面產生氧化或還原反應而產生電流，其結果以測得的電流對電位作圖。

此特徵電位（E1/2）與待測物可發生的電化學反應有關，而電流大小則與待測物的濃度有關。故伏安法可同時達到定性和定量的目的。

參考資料

[编辑]
  1. 曾昭桓、陳秀卿...等15位. 環境分析-原理與應用. 台灣: 環境分析學會. 2012/04: 149 （中文）. 
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伏安法
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