Respirometry, a new approach for investigation of the relationship between corrosion-induced hydrogen evolution and its entry into metallic materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43929509" target="_blank" >RIV/60461373:22310/24:43929509 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22350/24:43929509
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0360319924013016" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0360319924013016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijhydene.2024.04.045" target="_blank" >10.1016/j.ijhydene.2024.04.045</a>

Result language
angličtina
Original language name
Respirometry, a new approach for investigation of the relationship between corrosion-induced hydrogen evolution and its entry into metallic materials
Original language description
Cathodic processes in initial stages of atmospheric corrosion of rolled zinc and bare, Al-Si and Zn-Fe coated press hardened steel were studied. A ratio between hydrogen evolution and oxygen reduction reactions was evaluated using the manometric respirometry technique. Hydrogen evolution reaction proceeded on all studied materials, providing from 7 to 27 % of the cathodic current. The content of diffusible hydrogen in steel was low indicating that hydrogen recombination was highly efficient and only a minor part of produced hydrogen absorbed into the materials. The efficiency of hydrogen recombination is thus expected to control the hydrogen entry process.
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
—
OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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