Kinetics and Thermodynamics of the Formation of Compounds of Calcium Ions and Amino Acids: Their Structure and Stability

被引：12

作者：

Golovanova, O. A. ^{[1
]}

Tomashevsky, I. A. ^{[1
]}

机构：

[1] Omsk State Univ, Omsk 644053, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2019年 / 93卷 / 01期

关键词：

complexation; amino acids; thermodynamics; stability of complexes; potentiometry; kinetics of formation; COMPLEX-FORMATION; METAL-IONS; CRYSTALLIZATION; HISTIDINE; FEATURES; OXALATE; LIGAND; MODEL;

D O I：

10.1134/S0036024419010084

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：

Thermodynamic constants of the stability of coordination compounds and their thermodynamic potentials of complexation in water solutions at 298 K are determined. Kinetic characteristics of the complexation reaction between calcium ions and amino acids in water solutions at 298 K are calculated. The ability of calcium ions to coordinate different amino acids as ligands is shown, and a tendency in the complexation of amino acids with different structures is established. Coordination compounds are studied via potentiometric titration using mathematical means of treating data.

引用

收藏

页码：7 / 17

页数：11

相关论文

共 42 条

[11] Major Trends and Differences in the Formation of Complexes of Amino Acids with Calcium(II) and Magnesium(II) Ions According to Optical Spectroscopy Data [J].

O. A. Golovanova ;

I. A. Tomashevskiy .

Journal of Applied Spectroscopy, 2022, 89 :698-704

[12] Major Trends and Differences in the Formation of Complexes of Amino Acids with Calcium(II) and Magnesium(II) Ions According to Optical Spectroscopy Data [J].

Golovanova, O. A. ;

Tomashevskiy, I. A. .

JOURNAL OF APPLIED SPECTROSCOPY, 2022, 89 (04) :698-704

[13] The thermodynamics of the formation of Sm(III) mixed-ligand complexes carrying α-amino acids [J].

Torres, J ;

Kremer, C ;

Kremer, E ;

Domínguez, S ;

Mederos, A ;

Arrieta, JM .

INORGANICA CHIMICA ACTA, 2003, 355 :175-182

[14] Synergistic Effect of Charged Amino Acids on the Stability and Fibril Formation of Lysozyme [J].

Ghosh, Subhasree ;

Prabhu, N. Prakash .

CHEMISTRYSELECT, 2023, 8 (41)

[15] Thermodynamics of mixed-ligand complex formation of copper(II) ethylenediaminetetraacetate with amino acids in solution [J].

Bazanova, M. A. ;

Pyreu, D. F. ;

Kozlovskii, E. V. .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2013, 112 (03) :1545-1551

[16] Thermodynamics of mixed-ligand complex formation of mercury (II) ethylenediaminetetraacetate with amino acids in solution [J].

Pyreu, Dmitrii ;

Kozlovskii, Eugenii ;

Gruzdev, Matvei ;

Kumeev, Roman .

THERMOCHIMICA ACTA, 2012, 548 :38-44

[17] Thermodynamics of mixed-ligand complex formation of zinc nitrilotriacetate with amino acids and dipeptides in solution [J].

Pyreu, Dmitrii ;

Gruzdev, Matvey ;

Kumeev, Roman ;

Gridchin, Sergei .

THERMOCHIMICA ACTA, 2014, 594 :50-57

[18] Lanthanide(III) Complexes with Two Hexapeptides Incorporating Unnatural Chelating Amino Acids: Secondary Structure and Stability [J].

Cisnetti, Federico ;

Gateau, Christelle ;

Lebrun, Colette ;

Delangle, Pascale .

CHEMISTRY-A EUROPEAN JOURNAL, 2009, 15 (30) :7456-7469

[19] In-situ XRD study of the effects of amino acids on the carbonation kinetics of cementitious calcium silicates [J].

Chen, Ziyu ;

Zhang, Tian ;

Wu, Yuxiang ;

Madsen, Ian ;

Ma, Jisheng ;

Sagoe-Crentsil, Kwesi ;

Neild, Adrian ;

Duan, Wenhui .

CEMENT AND CONCRETE RESEARCH, 2025, 193

[20] Formation constants and coordination thermodynamics for binary complexes of Cu(II) and some α-amino acids in aqueous solution [J].

Bastug, A. Seza ;

Goz, Seda E. ;

Talman, Yesim ;

Gokturk, Sinem ;

Asil, Elvan ;

Caliskan, Elif .

JOURNAL OF COORDINATION CHEMISTRY, 2011, 64 (02) :281-292

← 1 2 3 4 5 →