The Enthalpies and Dissociation Constants of L-Homoserine in Aqueous Solutions of KNO3

被引：3
|
作者：
Gridchin, S. N. [1 ]
Pyreu, D. F. [2 ]
机构：
[1] Ivanovo State Univ Chem Technol, Ivanovo, Russia
[2] Ivanovo State Univ, Ivanovo 153377, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2011年 / 85卷 / 02期
关键词：
enthalpies; dissociation constants of L-homoserine; potentiometric and calorimetric methods; AMINO-ACIDS; L-THREONINE; L-SERINE; COMPLEXES; COPPER(II); THERMODYNAMICS; NICKEL(II);
D O I：
10.1134/S0036024411020129
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：
Acid-base interactions in solutions of L-homoserine were studied potentiometrically and calorimetrically. The constants and heat effects of the step dissociation of the amino acid at 298.15 K and ionic strengths of 0.1, 0.3, 0.5, and 1.0 (KNO3) were determined. The standard thermodynamic characteristics of the equilibria studied were calculated.
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页码：234 / 237
页数：4
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