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Counter-ion Conductivity and Selectivity Trade-Off for Commercial Ion-Exchange Membranes at High Salinities

ACS Applied Polymer Materials, 2023
The growing interest in using ion-exchange membranes (IEMs) for high-salinity applications such as brine concentration and produced water treatment necessitates a better understanding of their properties under relevant conditions.
Jovan Kamcev, David Kitto, Carolina Espinoza   +2 more
exaly   +3 more sources

Ligand-gated ion channels: mechanisms underlying ion selectivity

Progress in Biophysics and Molecular Biology, 2004
Anion/cation selectivity is a critical property of ion channels and underpins their physiological function. Recently, there have been numerous mutagenesis studies, which have mapped sites within the ion channel-forming segments of ligand-gated ion ...
Andrew Moorhouse, Angelo Keramidas, Peter R Schofield   +2 more
exaly   +2 more sources

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Ion‐molecule reactions of mass‐selected ions

Mass Spectrometry Reviews, 2022
AbstractGas‐phase reactions of mass‐selected ions with neutrals covers a very broad area of fundamental and applied mass spectrometry (MS). Oftentimes, ion‐molecule reactions (IMR) can serve as a viable alternative to collision‐induced dissociation and other ion dissociation techniques when using tandem MS.
Kevin, Parker, Nicholas E, Bollis, Victor, Ryzhov   +2 more
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Ion-Selective Electrodes

Sensor Letters, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Yukinori Tani, Yoshio Umezawa
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ION-SELECTIVE SENSORS

Pure and Applied Chemistry, 1972
Abstract
E. Pungor, K. Tóth
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Selective liquid ion-exchangers

Journal of Biochemical Toxicology, 1963
AbstractWater‐insoluble long‐chain derivatives of various complexing agents have been prepared, and their solutions in organic solvents have been tested as selective liquid ion‐exchangers. Polymers swollen with these solutions were tried as solid ion‐exchangers in packed columns. In some cases rapid separations of metals were obtained.
A. L. Clingman, J. R. Parrish
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Ion-selective electrodes

Analytical Chemistry, 1988
This review focuses on the more significant contributions to the understanding and use of ion-selective electrodes (ISE's). There is a strong interest in this field as over 1400 articles and abstracts were found during the writing of this review which covers the period from January 1986 through December 1987.
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Calibration of ion-selective microelectrodes

American Journal of Physiology-Cell Physiology, 1992
Measurements of intracellular and extracellular ion activities with ion-selective microelectrodes generally involve calibration of the electrodes in solutions of known composition and fitting of the calibration data with a theoretical expression. The Nicolsky equation is frequently used to describe the variation of electrode potential with primary ion
T L, Croxton, W M, Armstrong
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Hyponatremia and Ion-Selective Electrodes

Annals of Internal Medicine, 1985
Excerpt To the editor: We read with interest Anderson and coworker's study (1) of hyponatremia in hospitalized patients.
S A, Fuhrman, J H, Eckfeldt
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Ion selectivity in potassium channels

Biophysical Chemistry, 2006
Potassium channels are tetrameric membrane-spanning proteins that provide a selective pore for the conduction of K(+) across the cell membranes. One of the main physiological functions of potassium channels is efficient and very selective transport of K(+) ions through the membrane to the cell. Classical views of ion selectivity are summarized within a
Sergei Yu, Noskov, Benoît, Roux
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