The catalytic role of tungsten electrode material in the plasmachemical activity of a pulsed corona discharge in water
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F11%3A00368575" target="_blank" >RIV/61389021:_____/11:00368575 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22320/11:43892046
Result on the web
<a href="http://dx.doi.org/10.1088/0963-0252/20/3/034011" target="_blank" >http://dx.doi.org/10.1088/0963-0252/20/3/034011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0963-0252/20/3/034011" target="_blank" >10.1088/0963-0252/20/3/034011</a>
Alternative languages
Result language
angličtina
Original language name
The catalytic role of tungsten electrode material in the plasmachemical activity of a pulsed corona discharge in water
Original language description
Effects of tungsten material used as high voltage needle electrode on the production of hydrogen peroxide and degradation of dimethylsulfoxide by the pulsed corona discharge in water have been investigated. Reactor of needle-plate electrode geometry wasused. Erosion of tungsten electrodes by the discharge was evaluated. The yields of H2O2 production and decomposition of DMSO by the discharge obtained using tungsten electrodes were compared with that determined for titanium electrodes. The electrode erosion increased significantly with the increasing solution conductivity. Large fraction of the tungsten material released from the tungsten electrode by erosion in the discharge was determined in the solution in dissolved form as tungstate ions. Tungstateions were shown to play dominant role in the decomposition of H2O2 produced by the discharge with tungsten electrode. Higher degradation of DMSO determined for tungsten was attributed to the tungstate-catalyzed oxidation of DMSO by H2O2
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
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)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plasma Sources Science & Technology
ISSN
0963-0252
e-ISSN
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Volume of the periodical
20
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
034011-034011
UT code for WoS article
000290724000012
EID of the result in the Scopus database
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