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Corrosion process of stainless steel in natural brine as a source of chromium and iron – the need for routine analysis

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cris.lastimport.scopus2024-02-12T20:34:23Z
dc.abstract.enThe corrosion of the installations carrying high salinity water is particularly important in the case of utility and therapeutic waters, such as natural brine. The analysis of such complex systems is challenging in the context of routine analysis of Fe and Cr. Both elements can be determined by UV-Vis spectrophotometry after only 1 : 100 dilution and liquid–liquid extraction (LODFe = 0.03 mg L−1) or thermal chloride stripping (LODCr = 0.02 mg L−1). The corrosion process was characterized. Electrochemically accelerated corrosion showed uneven decomposition of the steel components – Cr is less easily released to the solution than Fe. Iron comprises 53% of the dissolved part, and Cr comprises 8.6%, while the steel originally contained 62% of Fe and 18% of Cr. During the short-term (one week) contact of the brine with stainless steel, the amounts of Fe and Cr released to the brine were insignificant from the perspective of its therapeutic value
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMiecznikowski, Krzysztof
dc.contributor.authorBluszcz, Dominika
dc.contributor.authorSadowska, Monika
dc.contributor.authorDrwal, Krzysztof
dc.contributor.authorKrasnodębska-Ostręga, Beata
dc.date.accessioned2024-01-24T20:53:19Z
dc.date.available2024-01-24T20:53:19Z
dc.date.copyright2023-10-02
dc.date.issued2023
dc.description.accesstimeAT_PUBLICATION
dc.description.financeŚrodki finansowe, o których mowa w art. 365 pkt. 2 ustawy
dc.description.number41
dc.description.versionFINAL_PUBLISHED
dc.description.volume13
dc.identifier.doi10.1039/D3RA04801B
dc.identifier.issn2046-2069
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/103800
dc.identifier.weblinkhttp://pubs.rsc.org/en/content/articlepdf/2023/RA/D3RA04801B
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofRSC Advances
dc.relation.pages28834-28842
dc.rightsCC-BY-NC
dc.sciencecloudnosend
dc.titleCorrosion process of stainless steel in natural brine as a source of chromium and iron – the need for routine analysis
dc.typeJournalArticle
dspace.entity.typePublication