GALMIZ, Oleksandr, David PAVLIŇÁK, Antonín BRABLEC a Mirko ČERNÁK. SURFACE DIELECTRIC BARIER DISCHARGE GENERATED WITH THE HELP OF LIQUID ELECTRODES. In The 14th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XIV), 2014. 2014.
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Základní údaje
Originální název SURFACE DIELECTRIC BARIER DISCHARGE GENERATED WITH THE HELP OF LIQUID ELECTRODES
Autoři GALMIZ, Oleksandr (804 Ukrajina, garant, domácí), David PAVLIŇÁK (203 Česká republika, domácí), Antonín BRABLEC (203 Česká republika, domácí) a Mirko ČERNÁK (703 Slovensko, domácí).
Vydání The 14th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XIV), 2014. 2014.
Další údaje
Originální jazyk angličtina
Typ výsledku Konferenční abstrakt
Obor 10305 Fluids and plasma physics
Stát vydavatele Německo
Utajení není předmětem státního či obchodního tajemství
WWW URL
Kód RIV RIV/00216224:14310/14:00082141
Organizační jednotka Přírodovědecká fakulta
Klíčová slova anglicky SURFACE DIELECTRIC BARIER DISCHARGE;LIQUID ELECTRODES
Změnil Změnila: Ing. Andrea Mikešková, učo 137293. Změněno: 28. 4. 2016 13:07.
Anotace
Plasmachemical effects of electrical discharges generated at atmospheric pressure in the gas and vapour phase in and around liquids have attracted wide attention in the literature [1-3]. The water plasmas generated by discharges which use water based electrolytes have already demonstrated their potential for surface modification of polymer materials and are emerging as a very flexible concept to generate selective functionalized polymer surfaces [4]. We have developed a novel type of surface dielectric barrier discharge generating thin layers of visually diffuse plasmas along the treated polymer surfaces using water-solution electrodes. The technique has been designed particularly to achieve uniform low-cost treatment of surfaces of polymeric tubes and other hollow bodies that is a serious challenge for atmospheric pressure plasma processing. This type of the discharge could be used for activation of surface of plastic or ceramic materials, which can lead to the chemical changes of the surface, etc. oxidation, chemical functionalization, attachment of new materials for better surface hydrophilization and compatibilities with other materials. The discharge was studied using high-speed camera and optical emission spectrometry in order to asses the rotational and vibrational temperatures. Discharge voltage and current waveforms were measured with a high time resolution.
Návaznosti
ED2.1.00/03.0086, projekt VaVNázev: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
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