【摘要】 本文采用多种电化学方法研究了5-Cl-PADAT的电分析特性,求得了该化合物的电极反应电子转移数,扩散系数及电极反应标准速率常数,研究了其在滴汞电极上的吸附性质,提出了可能的电极还原过程。并且应用光度法测定了化合物的酸离解常数。更多还原

【Abstract】 The electroanalytical characteristics of 5-（5-chloro-2-pyridylazo）-2,4-diaminotoluene were investigated by various kinds of electrochemical methods.The number of electrons（n） involved in electrode reduction, diffusion coefficient（D）and standard rate constants for electron transfer(K_?)were determined.Adsorptivity of the reagent with electro--activity on the dropping mercury electrode was investigated.A possible mechanism of the electrode reduction was proposed, and was also verified experimentally.In the meanwhile, ac d dissociation constant of the reagent was determined by spectrophotometry.更多还原