ŠTĚPÁNOVÁ, Vlasta, Pavel SLAVÍČEK, Jakub KELAR, Jan PRÁŠIL, Milan SMÉKAL, Monika STUPAVSKÁ, Jana JURMANOVÁ a Mirko ČERNÁK. Atmospheric pressure plasma treatment of agricultural seeds with effect on wettability and surface chemical changes. In Proceedings of the XXXIII International Conference on Phenomena in Ionized Gases (ICPIG). Estoril, Portugal, 2017.
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Základní údaje
Originální název Atmospheric pressure plasma treatment of agricultural seeds with effect on wettability and surface chemical changes
Název anglicky Atmospheric pressure plasma treatment of agricultural seeds with effect on wettability and surface chemical changes
Autoři ŠTĚPÁNOVÁ, Vlasta, Pavel SLAVÍČEK, Jakub KELAR, Jan PRÁŠIL, Milan SMÉKAL, Monika STUPAVSKÁ, Jana JURMANOVÁ a Mirko ČERNÁK.
Vydání Estoril, Portugal, Proceedings of the XXXIII International Conference on Phenomena in Ionized Gases (ICPIG), 2017.
Další údaje
Originální jazyk čeština
Typ výsledku Stať ve sborníku
Obor 10305 Fluids and plasma physics
Stát vydavatele Portugalsko
Utajení není předmětem státního či obchodního tajemství
Forma vydání paměťový nosič (CD, DVD, flash disk)
Organizační jednotka Přírodovědecká fakulta
Štítky NZ
Příznaky Mezinárodní význam
Změnil Změnila: Ing. Nicole Zrilić, učo 240776. Změněno: 17. 5. 2018 10:23.
Anotace
Diffuse coplanar surface barrier discharge (DCSBD) at atmospheric pressure in ambient air was used for plasma treatment of agricultural seeds. The aim of plasma treatment was improvement of wettability and potential reduction of pathogens. Lettuce seeds were plasma treated for a few seconds and analyzed with SEM, XPS and method for measurement of water uptake. Surface morphology was not affected with plasma treatment. Plasma treatment caused surface chemical changes and improvement of water uptake with only slight decrease of germination in comparison with untreated seeds. Change in percentage of chemical bonds containing carbon and oxygen was observed. Significant increase of O/C ratio after few seconds of plasma treatment was reached.
Anotace anglicky
Diffuse coplanar surface barrier discharge (DCSBD) at atmospheric pressure in ambient air was used for plasma treatment of agricultural seeds. The aim of plasma treatment was improvement of wettability and potential reduction of pathogens. Lettuce seeds were plasma treated for a few seconds and analyzed with SEM, XPS and method for measurement of water uptake. Surface morphology was not affected with plasma treatment. Plasma treatment caused surface chemical changes and improvement of water uptake with only slight decrease of germination in comparison with untreated seeds. Change in percentage of chemical bonds containing carbon and oxygen was observed. Significant increase of O/C ratio after few seconds of plasma treatment was reached.
Návaznosti
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Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
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