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differential pulse voltammetry
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differential pulse voltammetry
Encyclopedia
理学
伏安法
释
differential pulse voltammetry
差分脉冲伏安法
以线性电势或阶梯电势与幅值固定的脉冲加和为激励信号,在即将应用脉冲之前和脉冲的末期,对电流两次取样,电流差对电压作图得到峰状脉冲伏安曲线的电化学分析方法。该法具有灵敏度高、选择性好等特点,常用于痕量物质的测定。
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