| Autor: |
Kharlamov, Vladimir, Medzhidov, Ibragim, Basyrova, Daria, Tsygvintsev, Pavel, Gorbatov, Sergey, Petrukhina, Daria, Glushchenko, Nikolay |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2024, Vol. 3243 Issue 1, p1-5, 5p |
| Abstrakt: |
The purpose of this study is to determine the oxidative effect of non–thermal plasma depending on the processing parameters using a ferrous sulfate dosimeter. The irradiation duration of the Fricke dosimeter with non-thermal plasma was from 10 to 600 s. The flow rate of the plasma-forming gas was from 5 to 10 L/min. Depending on the processing parameters, oxidants are formed in the investigated dosimeter, determined by the transition of iron from divalent to trivalent (absorption peak at a wavelength of 304 nm). The following patterns have been identified. Linear dependences of changes in the concentration of the oxidized form of iron on the irradiation duration and flow rate are described. The dependence of the oxidative effect on the distance during the expansion of the plasma–forming gas in a cone-shaped concentrator is inversely quadratic, in accordance with the increase in area. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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