Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Driving frequency dependency of gas species in the bubble formation for aqua-plasma generation
- Authors
- Yoon, Sung-Young; Kim, Su-Jeong; Lee, Sang-Heun; Hong, Jung Wha; Kim, Kyung-Hwa; Seol, Yang-Jo; Kim, Gon-Ho
- Issue Date
- 3월-2013
- Publisher
- ELSEVIER
- Keywords
- Aqua-plasma; H-2 plasma; H2O plasma; Electrolysis; Boiling
- Citation
- CURRENT APPLIED PHYSICS, v.13, pp.S54 - S58
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- CURRENT APPLIED PHYSICS
- Volume
- 13
- Start Page
- S54
- End Page
- S58
- ISSN
- 1567-1739
- Abstract
- Effects of voltage driving frequency on the gas composition, electrical and optical emission properties of aqua-plasmas generated in electrolyte solution, are investigated and the experiment was carried out in the range of 10 Hz-50 kHz. In the range of 10-300 Hz, H-2 dominated bubbles are generated and it is attributed to electrolysis. With increasing frequency, the gas composition inside the bubble changes to the H2O which can be determined from the observation of atomic H to OH(A-X) transition from the optical measurements of aqua-plasma. In higher frequency than 2 kHz, the boiling on the electrode dominates to the formation of the bubble. Consequently, the radicals and plasma properties are varied with the driving frequency. (c) 2013 Elsevier B.V. All rights reserved.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.