Densimetry of diluted aqueous salt solutions and molecular dynamics simulations identify temperature-dependent differences between the hydration of anions and cations

Densimetry of diluted aqueous salt solutions and molecular dynamics simulations identify temperature-dependent differences between the hydration of anions and cations

Abstract This study aims to analyze the temperature-dependent hydration of diluted ionic solutions. Three monovalent anions (Cl-, Br-, and I-), three monovalent cations (Li+, Na+, and K+), and one bivalent ion each (SO4 2- and Mg2+, respectively) were chosen as models. The partial molar volumes of a...

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Bibliographic Details
Main Authors: Marta Onuk, Anna Stefaniuk, Iryna Doroshenko, Jarosław Poznański
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Density measurement
Partial molar volume
Temperature-dependence
Ion solvation
Kosmotropic and chaotropic effects
Molecular dynamics
Online Access:https://doi.org/10.1038/s41598-025-14329-w
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https://doi.org/10.1038/s41598-025-14329-w

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