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我们初步探讨了混合配位络合物的形成之后,经过体系的筛选实验,总可寻求到合宜的体系。若再进一步工作时,必然会遇见这样的问题,如何测定混合配位络合物的组成和形成常数。但是,这方面的资料很零散,虽然有关三元络合物的综述性文章很多,内容大多是一般的概述和应用,涉及该课题的专论还很少见。本文力图归纳有关研究混合配位络合物的组成和形成常数的方法。文中所提及的方法,有的已经过我们借鉴和加以改进,有的原方法本身即很简便实用。
We initially discussed the formation of mixed coordination complexes, through the system of screening experiments, we can always find a suitable system. If further work is bound to encounter such a problem, how to determine the composition of mixed coordination complexes and the formation of constants. However, the information in this area is sparse. Although there are many general reviews of ternary complexes and the content is mostly general overview and application, monographs on the subject are rare. This article seeks to summarize the methods used to study the composition and formation constants of mixed coordination complexes. Some of the methods mentioned in the article have already been borrowed and improved by us. Some of the original methods are very simple and practical.