Khan, Ali Akbar and Khattak, N. A. D. and Khalid, Muhammad and Al Huwayz, Maryam and Alrowaily, Albandari W. and El-Tantawy, S. A. (2024) Determination of the electron temperature and electron density in reduced pressure hydrogen peroxide (H2O2) discharge. Journal of Chemical Physics, 161 (6). 064505. ISSN 0021-9606, DOI https://doi.org/10.1063/5.0219441.
Full text not available from this repository.Abstract
A reduced pressure glow discharge is produced by passing a high-power pulsed DC source of 0-500 W with a frequency of 50 Hz across two parallel disk electrodes. A hydrogen peroxide aqueous solution is used as a flowing gas for discharge generation. Optical emission spectroscopy is employed to diagnose the discharge generated at a reduced pressure of 0.2 mbar with an electrode gap of 4 cm. The spectra are recorded at a power density of 9.4 mW/cm(3) and typically lie in the visible wavelength range of 380-880 nm. The spectra are analyzed using the line intensity ratio method to estimate electron temperature and density. The results indicated that the electron temperature and density are, respectively, 0.87 eV and 6.4 x 10(14) cm(-3).
| Item Type: | Article |
|---|---|
| Funders: | Princess Nourah bint Abdulrahman University (PNURSP2024R439) |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 10 Apr 2025 07:10 |
| Last Modified: | 10 Apr 2025 07:10 |
| URI: | http://eprints.um.edu.my/id/eprint/46661 |
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