【摘要】 本文藉助电子数字计算机描绘了汞膜电极（同位镀汞）阳极溶出2.5次微分电分析法的理论曲线并给出了有关的特征参数．以T1+离子和Cd2＋离子为例，通过数字化技术进行了实验验证。实验结果与理论预期是一致的。而且其灵敏度和分辨率均优于半微分电分析法．更多还原

【Abstract】 The theory which describes the properties of the curves 2. 5th order deriva- tive of the current" vs. the electrode potential E is presented in anodic strip- ping processes at thin mercury film electrode in response to an imposed ramp signal. Experimental results are shown to be in agreement with the toeory. It was proved that the proposed technique adds the advantages of further higher resolution and higher sensitivity to those of semidifferential electroanalysis.更多还原