Plasma agents in water and surface decontamination(NATO ,Jasná 2011)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F11%3A00369923" target="_blank" >RIV/61389021:_____/11:00369923 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Plasma agents in water and surface decontamination(NATO ,Jasná 2011)
Original language description
Předneseno:NATO Advanced Research Workshop on "Plasma for bio-decontamination, medicine and food security",Jasná,15-18.03.2011,str.45-46; Bio-decontamination of water and surfaces contaminated by bacteria (Salmonella typhimurium, Bacillus cereus, Escherichia coli) was investigated in two types of positive DC discharges in atmospheric pressure air, in needle-to-plane geometry: the streamer corona and the transient spark with short high current pulses of limited energy. Both generate cold non-equilibriumplasma. Electro-spraying of the treated water through the needle electrode resulted in fast bio-decontamination. Experiments providing separation of various biocidal plasma agents, the emission spectra, oxidation stress measurements in the cell membranes, and chemical changes induced in the treated water helped better understanding of the plasma agents responsible for microbial inactivation. Radicals and reactive oxygen species seem to be dominant biocidal agents, although understandin
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/MEB0810116" target="_blank" >MEB0810116: Biological and chemical decontamination of water by electrical discharges</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů