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Atmospheric Corrosion Resistance of Marine Biomineralized Layers on Aluminium – Magnesium Alloy [Comunicação oral]

2026-05Documento de conferência Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia::Engenharia dos Materiais
datacite.subject.fosEngenharia e Tecnologia::Outras Engenharias e Tecnologias
datacite.subject.sdg12:Produção e Consumo Sustentáveis
datacite.subject.sdg13:Ação Climática
dc.contributor.authorMarques, Maria João
dc.contributor.authorMercier, Dimitri
dc.contributor.authorSeyeux, Antoine
dc.contributor.authorZanna, Sandrine
dc.contributor.authorMarcus, Philippe
dc.contributor.authorBasseguy, Regine
dc.date.accessioned2026-10-21T14:00:48Z
dc.date.available2026-10-21T14:00:48Z
dc.date.issued2026-05
dc.description.abstractABSTRACT: Developing solutions to improve the durability of materials remains a key challenge in surface science, especially for aluminium and aluminium alloys. In this context, marine biomineralization processes have been shown to offer potential as a novel approach for developing more sustainable corrosion protection solutions [1,2]. These solutions are based on the spontaneous formation of biomineralized layers, which exhibit a hybrid inorganic-organic nature and are capable of mitigating the corrosion of aluminium alloys, specifically Al-Mg alloys [3,4]. The present study investigates the corrosion resistance, under natural atmospheric exposure conditions, of marine biomineralized layers formed on Al-Mg surfaces. More specifically, the evaluation tests were carried out at an outdoor marine/industrial test site (Sines, Portugal). Morphological and chemical characterizations were performed before and after the exposure, mainly by SEM/EDX and XPS, enabling the assessment of the Al-Mg surface modifications and the impact of the natural atmospheric corrosion test on the biomineralized layer.eng
dc.identifier.citationMarques, M.J., Mercier, D., Seyeux, A., Zanna, S., Marcus, P., & Basséguy, R. (2026). Atmospheric Corrosion Resistance of Marine Biomineralized Layers on Aluminium – Magnesium Alloy. In: 10th Aluminum Surface Science & Technology Symposium (ASST), Toulouse, France, 18-20 May, 2026
dc.identifier.urihttp://hdl.handle.net/10400.9/6514
dc.language.isoeng
dc.peerreviewedno
dc.relationNew concept of Microbially Inspired anticorrosion coating technology
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectMaterials
dc.subjectCorrosion protection
dc.subjectAluminium alloys
dc.subjectMarine microorganisms
dc.subjectAtmospheric corrosion
dc.titleAtmospheric Corrosion Resistance of Marine Biomineralized Layers on Aluminium – Magnesium Alloy [Comunicação oral]eng
dc.typeconference object
dspace.entity.typePublication
oaire.awardNumberANR-19-CE08-0018
oaire.awardTitleNew concept of Microbially Inspired anticorrosion coating technology
oaire.awardURIhttp://hdl.handle.net/10400.9/5583
oaire.citation.conferenceDate2026-05-18
oaire.citation.conferencePlaceToulouse, France
oaire.citation.title10th Aluminum Surface Science & Technology Symposium (ASST)
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
person.familyNameMarques
person.givenNameMaria João
person.identifier.orcid0000-0003-4694-2485
person.identifier.scopus-author-id56249952100
relation.isAuthorOfPublication9d03d5ee-d8e5-428a-a487-f2f51b019272
relation.isAuthorOfPublication.latestForDiscovery9d03d5ee-d8e5-428a-a487-f2f51b019272
relation.isProjectOfPublicationcc1fd832-f577-41fa-8503-306b5b9b503f
relation.isProjectOfPublication.latestForDiscoverycc1fd832-f577-41fa-8503-306b5b9b503f

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