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@ARTICLE{RezaieGhaleh:916052,
author = {Rezaie Ghaleh, Nasrollah},
title = {{W}ater {D}ynamics in {H}ighly {C}oncentrated {S}alt
{S}olutions: {A} {M}ulti‐{N}uclear {NMR} {A}pproach},
journal = {ChemistryOpen},
volume = {11},
number = {6},
issn = {2191-1355},
address = {Weinheim},
publisher = {Wiley-VCH-Verl.},
reportid = {FZJ-2022-05898},
pages = {e202200080},
year = {2022},
abstract = {Living cells often contain compartments with high
concentration of charged biomolecules. A key question
pertinent to the function of biomolecules is how water
dynamics are affected by interaction with charged molecules.
Here, we study the dynamical behavior of water in an extreme
condition, that is, in saturated salt solutions, where
nearly all water molecules are located within the first
hydration layer of ions. To facilitate disentangling the
effects of cations and anions, our study is focused on
alkali chloride solutions. Following a multi-nuclear NMR
approach enabling direct monitoring of protons and the
quadrupolar nuclei 7Li, 17O, 23Na, 35Cl, 87Rb and 133Cs, we
investigate how the translational and rotational mobility of
water molecules, chloride anion and corresponding cations
are affected within the constrained environment of saturated
solutions. Our results indicate that water molecules
preserve a large level of mobility within saturated alkali
chloride solutions that is significantly independent of
adjacent ions.},
cin = {IBI-7},
ddc = {540},
cid = {I:(DE-Juel1)IBI-7-20200312},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)16},
pubmed = {35642137},
UT = {WOS:000803753400001},
doi = {10.1002/open.202200080},
url = {https://juser.fz-juelich.de/record/916052},
}