Understanding specific ion effects and the Hofmeister series

KP Gregory, GR Elliott, H Robertson, A Kumar… - Physical Chemistry …, 2022 - pubs.rsc.org
Specific ion effects (SIE), encompassing the Hofmeister Series, have been known for more
than 130 years since Hofmeister and Lewith's foundational work. SIEs are ubiquitous and …

Water dynamics in the hydration shells of biomolecules

D Laage, T Elsaesser, JT Hynes - Chemical Reviews, 2017 - ACS Publications
The structure and function of biomolecules are strongly influenced by their hydration shells.
Structural fluctuations and molecular excitations of hydrating water molecules cover a broad …

Mechanism of cations suppressing proton diffusion kinetics for electrocatalysis

XY Li, T Wang, YC Cai, ZD Meng, JW Nan… - Angewandte …, 2023 - Wiley Online Library
Proton transfer is crucial for electrocatalysis. Accumulating cations at electrochemical
interfaces can alter the proton transfer rate and then tune electrocatalytic performance …

Beyond the Hofmeister series: Ion-specific effects on proteins and their biological functions

HI Okur, J Hladílková, KB Rembert, Y Cho… - The Journal of …, 2017 - ACS Publications
Ions differ in their ability to salt out proteins from solution as expressed in the lyotropic or
Hofmeister series of cations and anions. Since its first formulation in 1888, this series has …

Exploring the cation regulation mechanism for interfacial water involved in the hydrogen evolution reaction by in situ Raman spectroscopy

X You, D Zhang, XG Zhang, X Li, JH Tian, YH Wang… - Nano-Micro Letters, 2024 - Springer
Interfacial water molecules are the most important participants in the hydrogen evolution
reaction (HER). Hence, understanding the behavior and role that interfacial water plays will …

Water-mediated ion pairing: Occurrence and relevance

NFA Van Der Vegt, K Haldrup, S Roke, J Zheng… - Chemical …, 2016 - ACS Publications
We present an overview of the studies of ion pairing in aqueous media of the past decade. In
these studies, interactions between ions, and between ions and water, are investigated with …

Water dynamics in protein hydration shells: the molecular origins of the dynamical perturbation

AC Fogarty, D Laage - The Journal of Physical Chemistry B, 2014 - ACS Publications
Protein hydration shell dynamics play an important role in biochemical processes including
protein folding, enzyme function, and molecular recognition. We present here a comparison …

Characterization of the local structure in liquid water by various order parameters

E Duboué-Dijon, D Laage - The Journal of Physical Chemistry B, 2015 - ACS Publications
A wide range of geometric order parameters have been suggested to characterize the local
structure of liquid water and its tetrahedral arrangement, but their respective merits have …

Ion hydration and ion pairing as probed by THz spectroscopy

G Schwaab, F Sebastiani… - Angewandte Chemie …, 2019 - Wiley Online Library
Ion hydration is of pivotal importance for many fundamental processes. Various
spectroscopic methods are used to study the retardation of the hydration bond dynamics in …

Electrolytes induce long-range orientational order and free energy changes in the H-bond network of bulk water

Y Chen, HI Okur, N Gomopoulos, C Macias-Romero… - Science …, 2016 - science.org
Electrolytes interact with water in many ways: changing dipole orientation, inducing charge
transfer, and distorting the hydrogen-bond network in the bulk and at interfaces. Numerous …