Metal-ligand stability constants of Co (II), Ni (II) and Cu (II) metal ion complexes with N-(5-methyl-2-hydroxyacetophenone)-N'-(2-hydroxyacetophenone) ethylenediamine at 0.1 M ionic strength pH metrically

被引：0

作者：

Maldhure, A.K. ^{[1
]}

Agarkar, S.S. ^{[1
]}

Taywade, R.K. ^{[1
]}

Wankhade, R.S. ^{[1
]}

机构：

[1] Department of Chemistry, Arts, Commerce and Science College, Narsamma Campus, Kiran Nagar, Amravati, India

来源：

Journal of Chemical and Pharmaceutical Research | 2012年 / 4卷 / 08期

关键词：

Metals - Ligands - Cobalt compounds - Copper compounds - Nickel compounds - Stability - Ionic strength;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The interaction of Co(II), Ni(II) and Cu(II) metal ions with N-(5-methyl-2-hydroxyacetophenone)-N'-(2- hydroxyacetophenone) ethylenediamine have been studied at 0.1M ionic strength in 70% Dioxane-water mixture by Bjerrum method as adopted by Calvin and Wilson. It is observed that Co(II), Ni(II) and Cu(II) metal ions form 1:1 complexes with ligand (L). The data obtained were used to estimate and compare the values of proton-ligand stability constant (pK) and metal-ligand stability constant (logK), from estimated data (pK and log K).

引用

页码：3865 / 3868