Bactericidal effects and formation of ROS/RNS in water sprayed through cold air plasma
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F12%3A00386774" target="_blank" >RIV/61389021:_____/12:00386774 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Bactericidal effects and formation of ROS/RNS in water sprayed through cold air plasma
Popis výsledku v původním jazyce
Bio-decontamination and chemical effects induced by plasma in water upon electro-spraying through cold atmospheric pressure plasma of DC-driven positive transient spark discharge in air were investigated. Inactivation of Escherichia coli in plasma treated water was determined in dependence on the solution pH (controlled by buffers) and correlated with chemical changes induced in water. Productions of H2O2, nitrites, nitrates, peroxynitrites and pH changes were determined. The degree of inactivation andoxidative damage of bacteria increased with increasing acidity of the solution. Acidified nitrites interacting with H2O2 were determined as the most important bactericidal ROS/RNS agents in water treated by air plasma.
Název v anglickém jazyce
Bactericidal effects and formation of ROS/RNS in water sprayed through cold air plasma
Popis výsledku anglicky
Bio-decontamination and chemical effects induced by plasma in water upon electro-spraying through cold atmospheric pressure plasma of DC-driven positive transient spark discharge in air were investigated. Inactivation of Escherichia coli in plasma treated water was determined in dependence on the solution pH (controlled by buffers) and correlated with chemical changes induced in water. Productions of H2O2, nitrites, nitrates, peroxynitrites and pH changes were determined. The degree of inactivation andoxidative damage of bacteria increased with increasing acidity of the solution. Acidified nitrites interacting with H2O2 were determined as the most important bactericidal ROS/RNS agents in water treated by air plasma.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
BL - Fyzika plasmatu a výboje v plynech
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů