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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/60461373:22350/24:43929509

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

ISSN

0360-3199

e-ISSN

1879-3487

Svazek periodika

65

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

817-828

Kód UT WoS článku

001228142800001

EID výsledku v databázi Scopus

2-s2.0-85189853994