Study of O-2 and O-3 Surface Reactions in Ozonizer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F17%3APU128641" target="_blank" >RIV/00216305:26310/17:PU128641 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/17:00113656
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of O-2 and O-3 Surface Reactions in Ozonizer
Original language description
In this contribution the study of O-2 and O-3 reactions with electrode surface and with particles absorbed on electrode surface in an ozonizer is presented. The electrode surfaces were treated in the dielectric barrier discharge in ozonizer with pure (99.9999%) oxygen for long times (up to six hours). Then the discharge was switched off and pure oxygen or oxygen with ozone reacted with treated electrode surface for different time periods. Thereafter the ozone concentration at the ozonizer output was measured by the absorption spectroscopy. It was found that the molecular oxygen reacts with oxygen atoms adsorbed on electrode surfaces producing ozone and that the ozone is destroyed by surface reactions in later times. On the other hand the ozone concentration in switched off ozonizer stays constant for long time. Simple kinetic model describing these phenomena was developed.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of International Conference on Electromagnetic Devices and Processes in Environment Protection with Seminar Applications of Superconductors
ISBN
978-1-5386-1943-8
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
1-3
Publisher name
Lublin University
Place of publication
Lublin
Event location
Naleczow
Event date
Dec 3, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000428142400026

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