Characterization of physical and chemical processes in underwater discharge plasma for biological and biomedical applications
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| Project ID: | *M100431203 | | Provider: | Czech Academy of Sciences | | Period: | Jul 01, 2012 - Jun 30, 2015 | | Principal Investigator: | Ing. Petr Lukeš, PhD. | | Co-investigators | P. Hoffer, E. Doležalová, M. Člupek |
Aims of the project: The aim of the bilateral research project is in cooperation with Japanese partner from Kumamoto University to characterize physical and chemical processes in underwater electrical discharge plasma with regard to their biological and biomedical effects. The project will focus on three specific goals: a) physical diagnostics of focused shock waves in water, b) plasmachemical processes induced by electrical discharges in water and c) biological effects induced by electrical discharges and pulsed electric fields in water. Both institutions have large and complementary experiences in these research topics and will benefit from this cooperation through exchange of knowledge and expertise in the physics of pulsed power, pulsed electric field, shockwaves and plasmachemistry in underwater plasma. |
Progress/Results: | Lukeš P., Doležalová E., Sisrová I., Člupek M.: Aqueous-phase chemistry and bactericidal effects from an air discharge plasma in contact with water: Evidence for the formation of peroxynitrite through a pseudo-second-order post-discharge reaction of H2O2 and HNO2. Plasma Sources Science & Technology 23 [1] (2014) 015019. [ Link ] |
Ruma R., Hosseini S.H.R., Yoshihara K., Akiyama M., Sakugawa T., Lukeš P., Akiyama H.: Properties of water surface discharge at different pulse repetition rates. Journal of Applied Physics 116 [12] (2014) 123304. [ Link ] |
Ruma R., Lukeš P., Aoki N., Špetlíková E., Hosseini S.H.R., Sakugawa T., Akiyama H.: Effects of pulse frequency of input power on the physical and chemical properties of pulsed streamer discharge plasmas in water. Journal of Physics D-Applied Physics 46 [12] (2013) 125202. [ Link ] |
Lukeš P., Ruma R., Hosseini S.H.R., Sakugawa T., Akiyama H.: Properties of plasma generated by underwater high-repetitive pulsed electrical discharge in vapor bubbles. Proceedings of 9th International Symposium on Non‐Thermal/Thermal Plasma Pollution Control Technology & Sustainable Energy (ISNTP 9). Dalian : Dalian University of Technology, 2014, S1-O7. ISBN N.
[International Symposium on Non‐Thermal/Thermal Plasma Pollution Control Technology & Sustainable Energy (ISNTP 9)/9./. Dalian (CN), 16.06.2014-20.06.2014] |
Lukeš P., Doležalová E., Sisrová I., Člupek M.: Aqueous-phase chemistry and bactericidal effects from gaseous plasmas in contact with water. Proceedings of XXXI ICPIG Granada 2013. Granada : Instituto de Astrofísica de Andalucía (IAA – CSIC), 2013 - (Gordillo-Vázquez, F.), PS3-106 ISBN N. - (ICPIG. 31). [ Link ]
[International Conference on Phenomena in Ionized Gases (ICPIG)/31./. Granada (ES), 14.07.2013-19.07.2013] |
Lukeš P., Ruma R., Aoki N., Hosseini S.H.R., Sakugawa T., Akiyama H.: Effects of pulse frequency on plasmachemical activity of electrical discharge in water. Proceedings of XXXI ICPIG Granada 2013, Book of abstracts. Granada : Instituto de Astrofísica de Andalucía (IAA – CSIC), 2013 - (Gordillo-Vázquez, F.), PS3-061 ISBN N. - (ICPIG. 31). [ Link ]
[International Conference on Phenomena in Ionized Gases (ICPIG)/31./. Granada (ES), 14.07.2013-19.07.2013] |
Tsuyoshi N.S., Yoshihara K., Ruma R., Takashi S., Lukeš P., Akiyama H.: Investigation of the effects of pH on chemical processes induced by pulse surface discharge in the KCl solution and phosphate buffer solution. 66th Joint Conference of Electrical and Electronics Engineers in Kyushu - Proceedings. Kumamoto : Kyushu Institute of Technology, 2013, s. 215-216.
[Joint Conference of Electrical and Electronics Engineers in Kyushu/66./. Kumamoto (JP), 24.09.2013-25.09.2013] |
Yoshihara K., Ruma R., Aoki N., Hosseini S.H.R., Sakugawa T., Akiyama H., Lukeš P.: Study on hydrogen peroxide generation by water surface discharge. Proceedings of the 19th IEEE Pulsed Power Conference (PPC 2013),Digest of Technical Papers-IEEE International Pulsed Power Conference. San Francisco : IEEE, 2013, s. 1-5. ISBN 978-146735167-6. - (IEEE. 101034). [ Link ]
[IEEE Pulsed Power & Plasma Science Conference – PPPS 2013/19./. San Francisco (US), 16.07.2013-21.07.2013] |
Yoshihara K., Ruma R., Tsuyoshi N.S., Hosseini S.H.R., Takashi S., Lukeš P., Akiyama H.: Influence of the distance between the electrodes in hydrogen peroxide generation using water surface discharge. 66th Joint Conference of Electrical and Electronics Engineers in Kyushu - Proceedings. Kumamoto : Kyushu Institute of Technology, 2013, s. 219-219.
[Joint Conference of Electrical and Electronics Engineers in Kyushu/66./. Kumamoto (JP), 24.09.2013-25.09.2013] | |