Potentiometric Determination Of Stability-Constants Of Complexes Of Silver(I) And Some Azotic Heterocycles In A Neutral Medium And In An Acid-Medium In Propylene Carbonate
ELECTROCHIMICA ACTA(1981)
摘要
The formation of Ag L + n ( n = 1–4) ( L = pyridine), Ag L′ + and Ag L′ 2 + [ L′ = 2,2′ bipyridine, 2,2′ biquinoline, 2-(2-pyridyl)benzimidazole] complexes has been studied using potentiometry with a silver electrode. The acidity constants of the ligands have been measured potentiometrically with the hydrogen electrode. The silver distribution between the Ag + and Ag L n + species has been computed by means of the so obtained β n . In acidic medium, the metallic complexes are destroyed by the ligand protonation.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络