Co(Ⅱ)-半胱氨酸的催化体系是氢催化放电的典型例子。自1933年Brdicka首先发现并研究这个体系以来,发表了许多文章,然而对其电极反应机理的看法仍很不一致,而且他们只是定性地讨论问题。1966年A.Calusaru在研究Co~(2+)-N_2O_3~(2-)体系的氢催化放电的基础上,提出活性络合物还原与氢催化放电平行的理论,并对该体系进行了定量处理。本 The catalytic system of Co (Ⅱ) - cysteine ​​is a typical example of hydrogen catalysis. Since the discovery and study of this system by Brdicka in 1933, many articles have been published, however, the opinions about the electrode reaction mechanism are still not consistent, and they are only qualitatively discussed. In 1966, A. Calusaru proposed the theory of parallel reduction of active complex to hydrogen catalysis discharge on the basis of hydrogen catalysis discharge of Co ~ (2 +) - N_2O_3 ~ (2-) system. The system was quantified deal with. this