[HTML][HTML] Molecular and ionic diffusion in ion exchange membranes and biological systems (Cells and proteins) studied by NMR

VI Volkov, AV Chernyak, IA Avilova, NA Slesarenko… - Membranes, 2021 - mdpi.com
The results of NMR, and especially pulsed field gradient NMR (PFG NMR) investigations,
are summarized. Pulsed field gradient NMR technique makes it possible to investigate …

[HTML][HTML] Water and Molecular Exchange in Biological Cells Studied Using 1H Pulsed Field Gradient NMR

IA Avilova, VI Volkov - Membranes, 2023 - mdpi.com
This review presents the results of studies of molecular exchange processes in various
biological systems (erythrocytes, yeast, liposomes, etc.) performed using pulsed field …

NMR methods for studying ion and molecular transport in polymer electrolytes

VI Volkov, AA Marinin - Russian Chemical Reviews, 2013 - iopscience.iop.org
Data demonstrating the potential of NMR methods in studying the formation of transport
channels, the mechanisms of ion–polymer matrix interaction, the mobility and diffusion of …

Self-diffusion of water and fluorine ions in anion-exchange polymeric materials (membranes and resin) as determined by pulsed-field gradient nuclear magnetic …

VI Volkov, YM Popkov, SF Timashev… - Journal of Membrane …, 2000 - Elsevier
The self-diffusion of water, ethanol and fluorine ions was studied by means of pulsed-field
gradient nuclear magnetic resonance (PFG-NMR) spectroscopy in anion-exchange …

[HTML][HTML] Ion and Molecular Transport in Solid Electrolytes Studied by NMR

VI Volkov, AV Chernyak, NA Slesarenko… - International Journal of …, 2022 - mdpi.com
NMR is the method of choice for molecular and ionic structures and dynamics investigations.
The present review is devoted to solvation and mobilities in solid electrolytes, such as ion …

NMR diffusion measurements to characterise membrane transport and solute binding

AR Waldeck, PW Kuchel, AJ Lennon… - Progress in Nuclear …, 1997 - Elsevier
Pulsed field-gradient (PFG) NMR spectroscopy has become the method of choice for
measuring diffusion coefficients of solutes in chemical and biological systems due to its …

Effects of cholesterol on transmembrane water diffusion in human erythrocytes measured using pulsed field gradient NMR

AR Waldeck, MH Nouri-Sorkhabi, DR Sullivan… - Biophysical …, 1995 - Elsevier
The effect of cholesterol on the diffusional permeability of water in suspensions of human
erythrocytes was studied by means of pulsed field gradient NMR, which unlike the relaxation …

NMR studies of membrane transport

BP Hills, PS Belton - Annual reports on NMR spectroscopy, 1989 - Elsevier
Publisher Summary This chapter reviews that membrane transport processes are
fundamental to life, without them growth and reproduction are impossible. Improved …

Ionic transport mechanism in cation-exchange membranes studied by NMR technique

VI Volkov, AA Pavlov, EA Sanginov - Solid state ionics, 2011 - Elsevier
The ionogenic groups, H+ and alkaline metal cations hydration and mobility in
perfluorinated sulfocation membrane MF-4SC, carboxyl perfluorinated membrane F-4CF …

Accurate characterization of ion transport properties in binary symmetric electrolytes using in situ NMR imaging and inverse modeling

AK Sethurajan, SA Krachkovskiy… - The Journal of …, 2015 - ACS Publications
We used NMR imaging (MRI) combined with data analysis based on inverse modeling of the
mass transport problem to determine ionic diffusion coefficients and transference numbers in …