Characterisation of cation exchange membrane in hydro-organic media by electrochemistry and Raman spectroscopy

Literature Information

Publication Date 2001-03-19
DOI 10.1039/B008318F
Impact Factor 3.676
Authors

Christophe Innocent, Patrice Huguet, Jean Luc Bribes, Gérald Pourcelly, Mostefa Kameche


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Abstract

The physicochemical characterisation of a CMX membrane in hydro-organic media was undertaken. N-Methylformamide (NMF) and five other solvents with various relative permittivities were investigated. The water content, electrical resistance and transport numbers allowed us to compare the mobility of protons and sodium ions through the membrane as a function of the nature and amount of the organic solvent in the equilibrating solution. Moreover, Raman spectroscopy proved to be a powerful tool to investigate the solvent sorption within the membrane material.

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Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

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