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  Measurement of triboelectric charging of moving micro particles by means of an inductive cylindrical probe

Nesterov, A., Löffler, F., König, K., Trunk, U., Leibe, K., Felgenhauer, T., et al. (2007). Measurement of triboelectric charging of moving micro particles by means of an inductive cylindrical probe. Journal of Physics D: Applied Physics, 40(19): 6115.

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Nesterov, A, Author
Löffler, Felix1, Author              
König, K, Author
Trunk, U, Author
Leibe, K, Author
Felgenhauer, T, Author
Bischoff, F R, Author
Breitling, F, Author
Lindenstruth, V, Author
Stadler, V, Author
Hausmann, M, Author
Affiliations:
1External Organizations, ou_persistent22              

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 Abstract: We present a method based on induced currents in a cylindrical probe which allows analysis of the micro-particle charging processes in an aerosol. The micro particles were triboelectrically charged by passing through a dielectric tube coaxially mounted into the probe. The cylindrical probe enabled the quantification of particle charging without prior calibration of the probe. An analytic model was developed for the description of the measured induced currents and implemented into a computer simulation program. The combination of model simulations and an appropriate experimental setup revealed comprehensive data for the determination of the particles' electric charge against time of flight through the tube. In methodological proof of principle experiments, the formations of particle clouds with charges of different signs were observed using magnetite micro particles.

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 Dates: 2007
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: 0022-3727-40-19-053
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Title: Journal of Physics D: Applied Physics
  Abbreviation : J. Phys. D: Appl. Phys.
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 40 (19) Sequence Number: 6115 Start / End Page: - Identifier: ISSN: 0022-3727