Thermodynamics of the Formation of Complexes of Nickel(II), Triglycine, and L-Histidine in Aqueous Solutions

被引：2

作者：

Gorboletova, G. G. ^{[1
]}

Metlin, A. A. ^{[1
]}

Bychkova, S. A. ^{[1
]}

机构：

[1] Ivanovo State Univ Chem & Technol, Ivanovo 153000, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2018年 / 92卷 / 09期

关键词：

aqueous solutions; NiLY complex; thermodynamic characteristics; potentiometric and calorimetric methods; DISSOCIATION; AGENTS; SYSTEM;

D O I：

10.1134/S003602441809008X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Ni2+-triglycine-L-histidine system is studied by potentiometric and calorimetric means in aqueous solutions at ? = 298.15 K (KNO3). The formation of mixed ligand complex NiLY is registered, and standard thermodynamic characteristics (H-r degrees, (r)G degrees, S-r degrees) of its formation are determined. A structure of the complex is proposed.

引用

页码：1715 / 1719

页数：5

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