摘要
受前行化学反应和平行化学反应的示差脉冲极谱电流理论已有论述。本文报道了受扩散和后行化学反应(EC过程)控制的示差脉冲极谱电流方程式并用实验进行了验证,应用该理论求得的动力学参数与文献值一致。 1 理论 讨论的反应如(1)、(2)
The equation of the pulse polarographic curve controlled by diffusion and a followed chemical reaction is derived in this paper.Tests were carried out to verify the theory by using the oxidation of cadmium amalgam in KNO3, HOAc-NaOAc, EDTA (or NTA) solution. The results obtained are in good agreement with the theoretical conclusion.The K,k1 k2 values determined agree with those obtained by other polarographic methods found in literatures.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1989年第4期415-417,共3页
Chemical Journal of Chinese Universities
关键词
脉冲极谱
后行化学反应
Pulse polarography, Followed chemical reaction