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Cavity Perturbation for In-Situ Monitoring of Microplastics in Water

Title data

Peter, Ronny ; Bifano, Luca ; Fischerauer, Gerhard:
Cavity Perturbation for In-Situ Monitoring of Microplastics in Water.
In: Reindl, Leonhard ; Wöllenstein, Jürgen , Informationstechnische Gesellschaft im VDE (VDE ITG); VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik (VDE GMA); AMA Verband für Sensorik und Messtechnik e. V. (ed.): Sensoren und Messsysteme : Beiträge der 21. ITG/GMA-Fachtagung 10. – 11. Mai 2022 in Nürnberg. - Berlin ; Offenbach : VDE Verlag , 2022 . - pp. 470-473 . - (ITG-Fachbericht ; 303 )
ISBN 978-3-8007-5836-4

Abstract in another language

To date, no inexpensive and easily implemented in-situ monitoring solution exists for the measurement of microplastic particle concentrations in water. State-of-the-art measurements require much effort for sampling and laboratory analysis. We investigated the cavity perturbation method with modified data processing as a tool for in-situ monitoring. Simulation results are promising in that particles as small as one millionth of the measurement volume appear to be detectable. Laboratory experiments confirmed this sensitivity for a microplastic particle in an air-filled cavity.

Further data

Item Type: Article in a book
Refereed: No
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology
Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology > Chair Measurement and Control Technology - Univ.-Prof. Dr.-Ing. Gerhard Fischerauer
Faculties
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 13 May 2022 05:55
Last Modified: 13 May 2022 05:55
URI: https://eref.uni-bayreuth.de/id/eprint/69569