Evaluation of Selected Properties of Dielectric Barrier Discharge Plasma Jet
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F23%3A00573316" target="_blank" >RIV/61389021:_____/23:00573316 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/1996-1944/16/3/1167" target="_blank" >https://www.mdpi.com/1996-1944/16/3/1167</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma16031167" target="_blank" >10.3390/ma16031167</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of Selected Properties of Dielectric Barrier Discharge Plasma Jet
Original language description
In the technological processes requiring mild treatment, such as soft materials processing or medical applications, an important role is played by non-equilibrium plasma reactors with dielectric barrier discharge (DBD), that when generated in noble gases allows for the effective treatment of biological material at a low temperature. The aim of this study is to determine the operating parameters of an atmospheric pressure, radio-frequency DBD plasma jet reactor for the precise treatment of biological materials. The tested parameters were the shape of the discharge (its length and volume), current and voltage signals, as well as the power consumed by the reactor for various composition and flow rates of the working gas. To determine the applicability in medicine, the temperature, pH, concentrations of H2O2, NO2− and NO3− and Escherichia coli log reduction in the plasma treated liquids were determined. The obtained results show that for certain operating parameters, a narrow shape of plasma stream can generate significant amounts of H2O2, allowing for the mild decontamination of bacteria at a relatively low power of the system, safe for the treatment of biological materials.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials
ISSN
1996-1944
e-ISSN
1996-1944
Volume of the periodical
16
Issue of the periodical within the volume
3
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
1167
UT code for WoS article
000930153500001
EID of the result in the Scopus database
2-s2.0-85147998784