Hydration and Diffusion of H<sup>+</sup>, Li<sup>+</sup>, Na<sup>+</sup>, Cs<sup>+</sup> Ions in Cation-Exchange Membranes Based on Polyethylene- and Sulfonated-Grafted Polystyrene Studied by NMR Technique and Ionic Conductivity Measurements

Hydration and Diffusion of H<sup>+</sup>, Li<sup>+</sup>, Na<sup>+</sup>, Cs<sup>+</sup> Ions in Cation-Exchange Membranes Based on Polyethylene- and Sulfonated-Grafted Polystyrene Studied by NMR Technique and Ionic Conductivity Measurements

The main particularities of sulfonate groups hydration, water molecule and alkaline metal cation translation mobility as well as ionic conductivity were revealed by NMR and impedance spectroscopy techniques. Cation-exchange membranes MSC based on cross-linked sulfonated polystyrene (PS) grafted on p...

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Bibliographic Details
Main Authors: Vitaliy I. Volkov, Alexander V. Chernyak, Daniil V. Golubenko, Vladimir A. Tverskoy, Georgiy A. Lochin, Ervena S. Odjigaeva, Andrey B. Yaroslavtsev
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Membranes
Subjects:
sulfonic cation-exchange membrane
hydration number
pulsed field gradient NMR
diffusion coefficient
ionic conductivity
Online Access:https://www.mdpi.com/2077-0375/10/10/272

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https://www.mdpi.com/2077-0375/10/10/272

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