A novel concentration detection method of hydrogen peroxide using microwave cavity perturbation technique

Choi, Heungjae ORCID: https://orcid.org/0000-0003-1108-293X, Cuenca, Jerome A. ORCID: https://orcid.org/0000-0003-1370-1167, Attard, Gary and Porch, Adrian ORCID: https://orcid.org/0000-0001-5293-8883 2014. A novel concentration detection method of hydrogen peroxide using microwave cavity perturbation technique. Presented at: 44th European Microwave Conference (EuMC) 2014, Rome, Italy, 6-9 October 2014. 44th European Microwave Conference (EuMC 2014). Picastaway, NJ: IEEE, pp. 632-635. 10.1109/EuMC.2014.6986513

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Abstract

Since there has been no effort at all in using a microwave cavity resonator in the detection of hydrogen peroxide in water, we propose a simple detection method of hydrogen peroxide concentration based on the well-known microwave cavity perturbation technique for the TM010 mode at of a copper cylindrical cavity at 3.48 GHz. From the measurements, we found that the main parameters for cavity perturbation namely center frequency shifts and bandwidth (or quality factor Q) changes both exhibit strong correlation with the concentration.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Chemistry Engineering
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Publisher:	IEEE
Last Modified:	06 Jan 2024 04:56
URI:	https://orca.cardiff.ac.uk/id/eprint/69014

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