混合配体络合物是指两种不同配体结合在同一金属离子的内配位层内所形成的络合物。过去对三元络合物在分析化学中的应用做过不少研究,但其中有许多是离子对化合物、表面活性剂三元络合物等,不是混合配体络合物。混合配体络合物有许多具有分析意义的特点,如能加以利用,有可能找到一些较好的分析试剂。 Mixed ligand complexes refer to complexes formed by two different ligands that bind within an internal coordination layer of the same metal ion. In the past, many studies have been done on the application of ternary complexes in analytical chemistry, but many of them are ion-pair compounds, surfactant ternary complexes and the like, and are not mixed ligand complexes. Mixed ligand complexes have many analytic features that, if exploited, make it possible to find some good analytical reagents.