Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media

[Image: see text] A measurement cell for the use of accurate conductivity measurements of corrosive ionic media is presented. Based on the concept of moving electrode electrochemical impedance spectroscopy, exceptional measurement accuracy is achieved in a large conductivity range. Extensive testing...

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Autores principales: Doppelhammer, Nikolaus, Pellens, Nick, Martens, Johan, Kirschhock, Christine E. A., Jakoby, Bernhard, Reichel, Erwin K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7706010/
https://www.ncbi.nlm.nih.gov/pubmed/33107724
http://dx.doi.org/10.1021/acssensors.0c01465
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author Doppelhammer, Nikolaus
Pellens, Nick
Martens, Johan
Kirschhock, Christine E. A.
Jakoby, Bernhard
Reichel, Erwin K.
author_facet Doppelhammer, Nikolaus
Pellens, Nick
Martens, Johan
Kirschhock, Christine E. A.
Jakoby, Bernhard
Reichel, Erwin K.
author_sort Doppelhammer, Nikolaus
collection PubMed
description [Image: see text] A measurement cell for the use of accurate conductivity measurements of corrosive ionic media is presented. Based on the concept of moving electrode electrochemical impedance spectroscopy, exceptional measurement accuracy is achieved in a large conductivity range. Extensive testing with corrosive ionic media demonstrated the robust operation of the cell under harsh chemical conditions, up to temperatures of 130 °C. The novel design allows monitoring small conductivity changes during chemical reactions in ionic media, for instance, zeolite formation from hydrated ionic liquids.
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spelling pubmed-77060102020-12-02 Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media Doppelhammer, Nikolaus Pellens, Nick Martens, Johan Kirschhock, Christine E. A. Jakoby, Bernhard Reichel, Erwin K. ACS Sens [Image: see text] A measurement cell for the use of accurate conductivity measurements of corrosive ionic media is presented. Based on the concept of moving electrode electrochemical impedance spectroscopy, exceptional measurement accuracy is achieved in a large conductivity range. Extensive testing with corrosive ionic media demonstrated the robust operation of the cell under harsh chemical conditions, up to temperatures of 130 °C. The novel design allows monitoring small conductivity changes during chemical reactions in ionic media, for instance, zeolite formation from hydrated ionic liquids. American Chemical Society 2020-10-27 2020-11-25 /pmc/articles/PMC7706010/ /pubmed/33107724 http://dx.doi.org/10.1021/acssensors.0c01465 Text en © 2020 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Doppelhammer, Nikolaus
Pellens, Nick
Martens, Johan
Kirschhock, Christine E. A.
Jakoby, Bernhard
Reichel, Erwin K.
Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title_full Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title_fullStr Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title_full_unstemmed Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title_short Moving Electrode Impedance Spectroscopy for Accurate Conductivity Measurements of Corrosive Ionic Media
title_sort moving electrode impedance spectroscopy for accurate conductivity measurements of corrosive ionic media
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7706010/
https://www.ncbi.nlm.nih.gov/pubmed/33107724
http://dx.doi.org/10.1021/acssensors.0c01465
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