甲基百里酚蓝的酸碱平衡以及钴（II）、镍（II）、铜（II）和锌（II）与甲基百里酚蓝配合物的形成常数
Acid equilibria of methylthymol blue and formation constants of cobalt(II), nickel(II), copper(II) and zinc(II) complexes with methylthymol blue.
作者信息
Yoshino T, Immada H, Murakami S, Kagawa M
机构信息
Department of Chemical Technology, Faculty of Engineering, Yamaguchi University, Tokiwadai, Ube, Japan.
出版信息
Talanta. 1974 Mar;21(3):211-24. doi: 10.1016/0039-9140(74)80113-x.
Potentiometric and spectrophotometric studies on acid equilibria and reactions with Co(II), Ni(II), Cu(II) and Zn(II) for Methylthymol Blue (MTB) are described. The equilibrium constants have been calculated. MTB has been found to form 1:1 and 2:1 (mole ratio of metal to ligand) complexes, including protonated ones. The probable configuration of the complexes and the effects on the stabilities have been discussed.
本文描述了对甲基百里酚蓝（MTB）的酸平衡以及与钴（II）、镍（II）、铜（II）和锌（II）反应的电位滴定和分光光度研究。已计算出平衡常数。发现MTB能形成1:1和2:1（金属与配体的摩尔比）配合物，包括质子化的配合物。讨论了配合物可能的构型及其对稳定性的影响。
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