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本文报导甲地孕酮普通极谱和微分脉冲极谱性质及其在汞阴极上的电还原参数。甲地孕酮有一个极谱还原峰,在较低电位下,它可在汞阴极上接受两个电子并还原成醇。氢离子参加了电极反应,此反应是不可逆的。极限电流或峰电流与浓度在一定范围内呈线性关系。极限电流和峰电流受扩散控制,在本实验条件下扩散系数为1×10~(-6)(cm~2s~(-1))
This article reports the general and differential pulse polarographic properties of megestrol and their electroreduction parameters on a mercury cathode. Megestrol has a polarographic reduction peak, which at the lower potential accepts two electrons on the mercury cathode and reduces it to alcohol. Hydrogen ions participate in the electrode reaction, the reaction is irreversible. The limiting current or peak current is linear with the concentration within a certain range. The limiting current and peak current were controlled by diffusion. The diffusion coefficient was 1 × 10 -6 cm -2 s -1 in this experiment.