Aziz, Zulkifly and Mohd Mawardi, Saari and Mohd Aufa Hadi Putera, Zaini and Nurul A’in, Nadzri and Chin, S. Y. (2023) Improved wireless LED-based light emitters for photocatalytic oxidation in a slurry annular reactor. Przegląd Elektrotechniczny, 2023 (8). pp. 170-174. ISSN 0033-2097. (Published)
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Abstract
In this work, a custom-built ferrite rod was designed to replace the commercial ferrite drum core in a conventional wireless light emitter driven by wireless power transfer for photocatalytic oxidation of wastewater. Simultaneous improvement in coupling coefficient and quality factor was achieved, allowing maximum energy transfer. A coupling coefficient of 0.024 was achieved at the center of the field coil at zero angular misalignment for a coil quality factor of 74 measured at the switching frequency of 185 kHz. In addition, the emitter irradiation intensity could be regulated from 80 – 380 W/m2, a useful feature in the situation where high intensity promotes the recombination of electrons and holes.
| Item Type: | Article |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | Photoreforming; Photocatalyst; Wireless coupler; Slurry annular reactor |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Faculty/Division: | Faculty of Electrical & Electronic Engineering Institute of Postgraduate Studies |
| Depositing User: | Dr. Mohd Mawardi Saari |
| Date Deposited: | 11 Sep 2023 04:31 |
| Last Modified: | 19 Feb 2024 07:55 |
| URI: | http://umpir.ump.edu.my/id/eprint/38483 |
| Download Statistic: | View Download Statistics |
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