Plasma-liquid interactions in organic solutions induced by high-voltage electrical discharges
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| Project ID: | GA15-12987S | | Provider: | Czech Science Foundation | | Period: | Jan 01, 2015 - Dec 31, 2017 | | Recipient - coordinator | Institute of Plasma Physics, Czech Academy of Sciences, Prague | | Principal Investigator: | Ing. Petr Lukeš, Ph.D. | | Co-recepient(s) / PI(s): | Institute of Chemical Technology Prague -- Prof. Ing. Václav Janda CSc.
| | Co-investigators from IPP | M. Člupek, V. Babický, P. Hoffer, M. Šimek, B. Pongrác |
Aims of the project: The reactions of organic compounds induced by discharge plasma directly in liquids were generally not much investigated in pure organic liquid state but rather more commonly in aqueous mixtures in the case when organic compounds were present in water as a pollutant or as a radical quencher. The objective of this project is to advance fundamental understanding of chemical processes initiated by electrical discharge plasma in organic liquids. The research will focus on characterization of plasmachemical reactions initiated in selected liquid hydrocarbons with emphasis on the potential of using liquid-phase plasma reactions for the chemical synthesis of specific organic compounds. The project seeks, through varying pulsed discharge plasma parameters and reactor operating conditions, to define key processes and mechanisms participating in plasma assisted chemical reactions in organic solutions. |
Results: | Pongrác B., Šimek M., Ondáč P., Člupek M., Babický V., Lukeš P.: Velocity of initial propagation of positive nanosecond discharge in liquid water: dependence on high voltage amplitude and water conductivity. Plasma Sources Science & Technology 28 [2] (2019) č. článku 02LT02. [ Abstract ] [ Link ] |
Pongrác B., Šimek M., Člupek M., Babický V., Lukeš P.: Spectroscopic characteristics of H-alpha/O-I atomic lines generated by nanosecond pulsed corona-like discharge in deionized water. Journal of Physics D-Applied Physics 51 [12] (2018) č. článku 124001. [ Abstract ] [ Link ] |
Pongrác B., Šimek M., Babický V., Člupek M., Lukeš P.: Experimental investigation of nanosecond corona-like discharge generated in distilled water. Book of abstracts of the 7th Central European Symposium on Plasma Chemistry. Zagreb: Institut za fiziku, Zagreb, 2017 - (Miloševič, S.; Krstulovič, N.), s. 65. CESPC. ISBN 978-953-7666-16-3. [ Abstract ]
[Central European Symposium on Plasma Chemistry 2017(CESPC-7)/7./. Sveti Martin na Muri (HR), 03.09.2017-07.09.2017] |
Babický V., Člupek M., Lukeš P.: Nanosecond Discharge in Liquids Assessment of Deposited Energy. Book of Contributed Papers: 21st Symposium on Applications of Plasma Processes (SAPP XXI). Bratislava: Department of Experimental Physics Comenius University, 2017 - (Medvecká, V.; Országh, J.; Papp, P.; Matejčík, Š.), s. 199-202. ISBN 978-80-8147-076-9. [ Abstract ] [ Link ]
[Symposium on Applications of Plasma Processes 2017(SAPP XXI)/21./. Štrbské Pleso (SK), 13.01.2017-18.01.2017] |
Pongrác B., Šimek M., Babický V., Člupek M., Lukeš P.: Investigation of nanosecond pulsed corona-like discharge generated in deionized water. International Conference on Plasmas with Liquids (ICPL 2017) - Conference Program and Book of Abstracts. Prague: Institute of Plasma Physics, 2017 - (Lukeš, P.; Koláček, K.), s. 48. ISBN 978-80-87026-07-6. [ Abstract ]
[International Conference on Plasmas with Liquids (ICPL 2017). Prague (CZ), 05.03.2017-09.03.2017] |
Šimek M., Pongrác B., Babický V., Člupek M., Lukeš P.: Nanosecond discharge in deionized water: morphology, propagation velocity and optical emission during initial phase. 2017. In: International Conference on Plasmas with Liquids (ICPL 2017) - Conference Program and Book of Abstracts. Prague: Institute of Plasma Physics, 2017 - (Lukeš, P.; Koláček, K.), s. 33. ISBN 978-80-87026-07-6. [ Abstract ]
[International Conference on Plasmas with Liquids (ICPL 2017). Prague (CZ), 05.03.2017-09.03.2017] |
Lukeš P., Člupek M., Babický V., Pongrác B., Šimek M.: Physicochemical characteristics of nanosecond pulsed discharge plasma in water. Program and Book of Abstracts of 2nd World Congress on Electroporation and Pulsed Electric Fields in Biology, Medicine, and Food & Environmental Technologies. Norfolk: Hindawi, 2017 - (Mahnic-Kalmiza, S.; Heller, R.), s. 118-119. ISBN 978-1-5136-2669-7. [ Abstract ]
[World Congress on Electroporation and Pulsed Electric Fields in Biology, Medicine, and Food & Environmental Technologies/2./. Norfolk (US), 24.09.2017-28.09.2017] |
Pongrác B., Šimek M., Člupek M., Babický V., Lukeš P.: Study of nanosecond pulsed corona-like discharge in deionized water by optical methods. 2017 IEEE 19th International Conference on Dielectric Liquids (ICDL 2017). New York: IEEE, 2017, č. článku 8124691. IEEE. ISBN N. E-ISSN 2153-3733. [ Abstract ] [ Link ]
[IEEE 19th International Conference on Dielectric Liquids (ICDL 2017) /19./. Manchester (GB), 25.06.2017-29.06.2017] |
Babický V., Člupek M., Lukeš P.: Determination of electrical characteristics of nanosecond discharge in liquid. 2017 IEEE 19th International Conference on Dielectric Liquids (ICDL 2017). New York: IEEE, 2017, č. článku 8124686. IEEE. ISBN N. E-ISSN 2153-3733. [ Abstract ] [ Link ]
[IEEE 19th International Conference on Dielectric Liquids (ICDL 2017) /19./. Manchester (GB), 25.06.2017-29.06.2017] |
Lukeš P., Člupek M., Babický V., Pongrác B., Šimek M.: Bulk-phase chemistry induced by nanosecond discharge plasma in water. 2017 IEEE 19th International Conference on Dielectric Liquids (ICDL 2017). New York: IEEE, 2017, č. článku 8124702. IEEE. ISBN N. E-ISSN 2153-3733. [ Abstract ] [ Link ]
[IEEE 19th International Conference on Dielectric Liquids (ICDL 2017) /19./. Manchester (GB), 25.06.2017-29.06.2017] |
Šimek M., Pongrác B., Babický V., Člupek M., Lukeš P.: Luminous phase of nanosecond discharge in deionized water: morphology, propagation velocity and optical emission. Plasma Sources Science & Technology 26 [7] (2017) č. článku 07LT01. [ Abstract ] [ Link ] |
Pongrác B., Šimek M., Babický V., Člupek M., Lukeš P.: Optical diagnostics of ns-pulsed discharge generated in liquid phase. Proceedings of the 23rd Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases. Bratislava: European Physical Society as a Europhysics conference, 2016 - (Medvecká, V.; Papp, P.; Országh, J.; Matejčík, Š.), s. 319-320. EPS. ISBN 979-10-96389-02-5. [ Abstract ]
[Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG XXIII)/23./. Bratislava (SK), 12.07.2016-16.07.2016] |
Pongrác B., Šimek M., Babický V., Člupek M., Lukeš P.: Spectroscopic Study of Underwater Electrical Discharge Generated by Nanosecond Pulses. Book of Contributed Papers of 15th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV). Brno: Masaryk University, 2016 - (Černák, M.; Hoder, T.), s. 446-448. ISBN 978-80-210-8317-2. [ Abstract ]
[International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV) /15./. Brno (CZ), 11.09.2016-16.09.2016] |
Šimek M., Pongrác B., Člupek M., Babický V., Lukeš P.: Evolution of Point-To-Plane Nanosecond Discharge in Deionized Water. Book of Contributed Papers of 15th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV). Brno: Masaryk University, 2016 - (Černák, M.; Hoder, T.), s. 405-407. ISBN 978-80-210-8317-2. [ Abstract ]
[International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV) /15./. Brno (CZ), 11.09.2016-16.09.2016] |
Hoffer P., Koláček K., Stelmashuk V., Lukeš P.: Penetration of gas discharge through the gas–liquid interface into the bulk volume of conductive aqueous solution. IEEE Transactions on Plasma Science 43 [11] (2015) 3868-3875. [ Abstract ] [ Link ] |
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