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Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres

Kovačević, Vesna V.; Dojčinović, Biljana P.; Jović, Milica; Roglić, Goran; Obradović, Bratislav M.; Kuraica, Milorad M.

(Iop Publishing Ltd, Bristol, 2017)

TY  - JOUR
AU  - Kovačević, Vesna V.
AU  - Dojčinović, Biljana P.
AU  - Jović, Milica
AU  - Roglić, Goran
AU  - Obradović, Bratislav M.
AU  - Kuraica, Milorad M.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2440
AB  - The formation of hydroxyl radical and long-living chemical species (H2O2, O-3, NO3- and NO2-) generated in the liquid phase of a water falling film dielectric barrier discharge in dependence on the gas atmosphere (air, nitrogen, oxygen, argon and helium) was studied. The chemical molecular probe dimethyl sulfoxide was employed for quantification of. OH, and the influence of hydroxyl radical scavenging on formation of reactive oxygen and nitrogen species was investigated. In addition to liquid analysis, plasma diagnostics was applied to indicate possible reaction pathways of plasma-liquid interaction. The highest. OH production rate of 1.19 x 10 (5) mol l (1) s (1) was found when water was treated in oxygen, with a yield of 2.75 x 10(-2) molecules of. OH per 100 eV. Formation of hydrogen peroxide in air, nitrogen and argon discharges is determined by recombination reaction of hydroxyl radicals, reaching the highest yield of about 0.7 g kWh(-1) when distilled water was treated in argon discharge. Ozone formation was dominant in oxygen and air discharges. Strong acidification along with formation of reactive nitrogen species was detected in water treated in air and nitrogen discharges.
PB  - Iop Publishing Ltd, Bristol
T2  - Journal of Physics. D: Applied Physics
T1  - Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres
VL  - 50
IS  - 15
DO  - 10.1088/1361-6463/aa5fde
UR  - Kon_3256
ER  - 
@article{
author = "Kovačević, Vesna V. and Dojčinović, Biljana P. and Jović, Milica and Roglić, Goran and Obradović, Bratislav M. and Kuraica, Milorad M.",
year = "2017",
abstract = "The formation of hydroxyl radical and long-living chemical species (H2O2, O-3, NO3- and NO2-) generated in the liquid phase of a water falling film dielectric barrier discharge in dependence on the gas atmosphere (air, nitrogen, oxygen, argon and helium) was studied. The chemical molecular probe dimethyl sulfoxide was employed for quantification of. OH, and the influence of hydroxyl radical scavenging on formation of reactive oxygen and nitrogen species was investigated. In addition to liquid analysis, plasma diagnostics was applied to indicate possible reaction pathways of plasma-liquid interaction. The highest. OH production rate of 1.19 x 10 (5) mol l (1) s (1) was found when water was treated in oxygen, with a yield of 2.75 x 10(-2) molecules of. OH per 100 eV. Formation of hydrogen peroxide in air, nitrogen and argon discharges is determined by recombination reaction of hydroxyl radicals, reaching the highest yield of about 0.7 g kWh(-1) when distilled water was treated in argon discharge. Ozone formation was dominant in oxygen and air discharges. Strong acidification along with formation of reactive nitrogen species was detected in water treated in air and nitrogen discharges.",
publisher = "Iop Publishing Ltd, Bristol",
journal = "Journal of Physics. D: Applied Physics",
title = "Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres",
volume = "50",
number = "15",
doi = "10.1088/1361-6463/aa5fde",
url = "Kon_3256"
}
Kovačević, V. V., Dojčinović, B. P., Jović, M., Roglić, G., Obradović, B. M.,& Kuraica, M. M.. (2017). Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres. in Journal of Physics. D: Applied Physics
Iop Publishing Ltd, Bristol., 50(15).
https://doi.org/10.1088/1361-6463/aa5fde
Kon_3256
Kovačević VV, Dojčinović BP, Jović M, Roglić G, Obradović BM, Kuraica MM. Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres. in Journal of Physics. D: Applied Physics. 2017;50(15).
doi:10.1088/1361-6463/aa5fde
Kon_3256 .
Kovačević, Vesna V., Dojčinović, Biljana P., Jović, Milica, Roglić, Goran, Obradović, Bratislav M., Kuraica, Milorad M., "Measurement of reactive species generated by dielectric barrier discharge in direct contact with water in different atmospheres" in Journal of Physics. D: Applied Physics, 50, no. 15 (2017),
https://doi.org/10.1088/1361-6463/aa5fde .,
Kon_3256 .
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