Influence of Solution Properties and Gas Addition on Hydrogen Peroxide Production by a Pin-hole Based Plasma Source

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Date
2021-02-25
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Mark
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Czech Technical University in Prague
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Abstract
The paper evaluates concentration of hydrogen peroxide produced by a novel pin-hole plasma source in electrolyte solutions with or without gas addition. An effective production rate of hydrogen peroxide is decreased by the increased argon as well as oxygen flow rate through the plasma region. Further, it is enhanced by higher solution conductivity while it is decreased in the strongly basic conditions with the highest pH values.
Práce vyhodnocuje koncentraci peroxidu vodíku produkovanou novým štěrbinovým zdrojem plazmatu v roztocích elektrolytů s a bez přidávaného plynu. Se stoupajícím průtokem argonu i kyslíku efektivní produkční koeficient tvorby peroxidu vodíku klesal. Dále se tento koeficient zvýšil při vyšší vodivosti roztoku, zatímco klesal v silně zásaditém roztoku s nejvyššími hodnotami pH.
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Plasma Physics and Technology. 2021, vol. 7, issue 3, p. 65-70.
https://ojs.cvut.cz/ojs/index.php/PPT/article/view/6884
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Peer-reviewed
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en
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Creative Commons Attribution 3.0 Unported
http://creativecommons.org/licenses/by/3.0/
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