Hydrogen sulfide detection by poly(methylene blue) modified highly oriented pyrolytic graphite electrode

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F17%3A00506632" target="_blank" >RIV/61388955:_____/17:00506632 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/17:10367750
Result on the web
<a href="http://hdl.handle.net/11104/0297840" target="_blank" >http://hdl.handle.net/11104/0297840</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00706-017-1996-7" target="_blank" >10.1007/s00706-017-1996-7</a>

Result language
angličtina
Original language name
Hydrogen sulfide detection by poly(methylene blue) modified highly oriented pyrolytic graphite electrode
Original language description
The electropolymerization of phenothiazine derivative, methylene blue (MB), on the surface of a basal plane highly oriented pyrolytic graphite (HOPG) was studied. Highly oriented pyrolytic graphite electrodes modified with the polymeric methylene blue (HOPG/pMB) was prepared by potential cycling in aqueous electrolyte solution containing a dissolved monomeric form of MB. The electrocatalytic activity of the electrode toward hydrogen sulfide was examined. In the presence of hydrogen sulfide, a new oxidation peak at potential about + 0.340 V (vs. SCE) has arisen. No current signals corresponding to the hydrogen sulfide oxidation are observed in the absence of pMB on the electrode surface.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

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