Amino acid hydration in aqueous magnesium and sodium sulfate solutions

被引：0
作者：
V. P. Korolev
A. L. Serebryakova
机构：
[1] Russian Academy of Sciences,G. A. Krestov Institute of Solution Chemistry
来源：
Journal of Structural Chemistry | 2014年 / 55卷
关键词：
partial volume; amino acids; water-salt systems; group contributions; hydration numbers;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study the partial volumes of amino acids in aqueous magnesium and sodium sulfate solutions, which have a different effect on the structure of water, and calculate the structural parameters of hydrated complexes of NH3+ and COO− groups: hydration numbers and water volumes inside and outside the hydration shell. The hydration numbers are given as a sum of the contributions of the interactions in the ternary (water-salt-amino acid) and binary (water-salt) systems.
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页码：72 / 76
页数：4
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