Monitoring particle sedimentation in conductive suspensions with moving electrode impedance spectroscopy

  • Nikolaus Doppelhammer
  • , Nick Pellens
  • , Erwin Reichel
  • , Christine E.A. Kirschhock
  • , Bernhard Jakoby

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

We devised a method to monitor the sedimentation of particles from conductive solutions by means of moving electrode electrochemical impedance spectroscopy. Measuring impedance spectra at different electrode spacings allows an isolated view on the electrolyte properties while simultaneously studying sedimentation processes. We present an experimental setup and propose application, for instance, to monitor crystallization processes in ionic liquids for the use of zeolite synthesis.
Original languageEnglish
Title of host publicationProceedings of IEEE Sensors 2019
Number of pages4
ISBN (Electronic)9781728116341
DOIs
Publication statusPublished - 2019

Publication series

NameProceedings of IEEE Sensors
Volume2019-October
ISSN (Print)1930-0395
ISSN (Electronic)2168-9229

Fields of science

  • 202036 Sensor systems
  • 202 Electrical Engineering, Electronics, Information Engineering
  • 202027 Mechatronics
  • 202037 Signal processing
  • 104005 Electrochemistry

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