Proceedings of the Korean Vacuum Society Conference (한국진공학회:학술대회논문집)
- 2016.02a
- /
- Pages.198.2-198.2
- /
- 2016
Hydroxyl Radical Species Generated by Non-thermal Direct Plasma Jet and Their Qualitative Evaluation
- Ghimire, B. (Plasma Bioscience Research Center, Kwangwoon University) ;
- Hong, S.I. (Plasma Bioscience Research Center, Kwangwoon University) ;
- Hong, Y.J. (Plasma Bioscience Research Center, Kwangwoon University) ;
- Choi, E.H. (Plasma Bioscience Research Center, Kwangwoon University)
- Published : 2016.02.17
Abstract
Reactive oxygen and nitrogen species (RONS) can be generated by using non-thermal atmospheric pressure plasma jet which have profound biomedical applications [1, 2]. In this work, reactive oxygen species like hydroxyl radical (OH) are generated by using non-thermal direct plasma jet above water surface using Ar gas and their properties have been studied using ultraviolet absorption spectroscopy. OH radicals are found to be generated simultaneously with the discharge current with concentration of
Keywords
- non-thermal plasma;
- reactive oxygen and nitrogen species;
- plasma initiated ultraviolet photolysis;
- OH lifetime