Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Charlène Pelé"'
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Akademický článek
Experimental Study of Chalconatronite: From Its Identification to the Treatment of Copper Alloy Objects
Autor: Charlène Pelé-Meziani, Aymeric Raimon, Jean-Yves Mevellec, Elodie Guilminot
Publikováno v: Heritage, Vol 7, Iss 6, Pp 2866-2879 (2024)
On the occasion of the reopening of the Dobrée Museum (Nantes, France), two statuettes of Egyptian origin, representing Harpocrate and Isis, were studied to shed light on the presence of the blue-green efflorescence on their surface. The efflorescen
Externí odkaz: https://doaj.org/article/eb7fe07ff4904f5f88a6319f196f87d9
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2
Akademický článek
The use of gels in localized dechlorination treatments of metallic cultural heritage objects
Autor: Clémence Fontaine, Stéphane Lemoine, Charlène Pelé-Meziani, Elodie Guilminot
Publikováno v: Heritage Science, Vol 10, Iss 1, Pp 1-10 (2022)
Abstract Gels were used to perform localized dechlorination treatments on ferrous or copper alloy archaeological objects. Agar gel (3%w) was used as a medium for the electrolyte, a 1%w KNO3 solution. Localized electrolysis with gel was carried out us
Externí odkaz: https://doaj.org/article/314687a6327745f9ae559737a7e32959
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5
The Protohistoric sword from Le Gué-de-Velluire (Vendée, France): a pasticcio's history unveiled by archaeometrical research
Autor: Virginie Dupuy, Guy De Mulder, Charlène Pelé-Meziani, Théophane Nicolas, Léonard Dumont
Publikováno v: Journal of Archaeological Science: Reports
Journal of Archaeological Science: Reports, Elsevier, 2020, 34 (A), pp.102645. ⟨10.1016/j.jasrep.2020.102645⟩
JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS
International audience; The Gué-de-Velluire sword (Vendée, France) is part of the Rochebrune collection collected during the 19 th and the 20 th centuries and now preserved in the Dobrée Museum in Nantes (Loire-Atlantique, France). The unusual sha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::660edcd4322b5821ba424233cae6ba84
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-02991508/file/Dumont_et_al_Gue-de-Velluire_preprint.pdf
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6
Characterization of model samples simulating degradation processes induced by iron and sulfur species on waterlogged wood
Autor: Emilie Cornet, Elodie Guilminot, C. Rémazeilles, Mathilde Monachon, Charlène Pelé, Edith Joseph, Magdalena Albelda-Berenguer
Publikováno v: Microchemical Journal. 155:104756
Reduced iron and sulfur species accumulated within waterlogged archaeological wood artefacts during their burial time. Oxygen exposure of the artefacts during recovery leads to acidification and salts precipitation, which causes irreversible physical
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d72c0a45919d69f6775ad40451bb939
https://doi.org/10.1016/j.microc.2020.104756
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7
ANALYSIS OF FATTY ACIDS EXTRACTED FROM A WHALE SKELETON: ANALYTICAL APPROACH TO EVALUATE THE EFFICACY OF DEGREASING TREATMENT
Autor: Laurent Poisson, Isabelle Louvet, Charlène Pelé, Elodie Guilminot, Bruno Bujoli, Gwenaël Lemoine
Publikováno v: Journal of the American Institute for Conservation. 54:168-180
The Natural History Museum of Nantes, France, was encountering difficulties in the display and preservation of an insufficiently degreased fin whale skeleton. A degreasing method to solve this issue was thus investigated, using bone samples having pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14ad4f9339e0feb71d80039ab620d3df
https://doi.org/10.1179/1945233015y.0000000011
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8
Iron removal from waterlogged wood: Extraction by electrophoresis and chemical treatments
Autor: Gilles Baron, Sylvie Labroche, Elodie Guilminot, Charlène Pelé, Gwenaël Lemoine
Publikováno v: Studies in Conservation. 60:155-171
The presence of iron oxides (lepidocrocite, goethite) in archeological wood may result in a degradation of the wood matrix. Extraction of these iron oxides is largely dependent on their solubility. In this study, balsa wood samples were impregnated w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fafb662184ef1095b94a3c91be81d2b
https://doi.org/10.1179/2047058413y.0000000110
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9
Influence of crucial parameters on the dechlorination treatments of ferrous objects from seawater
Autor: Philippe Dillmann, F. Mielcarek, C. Rémazeilles, Charlène Pelé, Ph. Refait, N. Huet, F. Kergourlay, F. Nicot, Elodie Guilminot, J. Rebière, Delphine Neff, S. Reguer
Publikováno v: Studies in Conservation. 57:227-236
This article compares chemical dechlorination treatments (immersion in sodium hydroxide or alkaline sulphite) and electrochemical treatments of iron bars from the Gallo-Roman period excavated from a marine environment. Some important parameters, such
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab80391796a83a90f896be4a4ef7631b
https://doi.org/10.1179/2047058412y.0000000011
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10
La conservation des os gras : recherche d’un traitement de dégraissage des squelettes de baleine
Autor: Laurent Poisson, Charlène Pelé, Michel Surbled, Elodie Guilminot, Gwenaël Lemoine
Publikováno v: ArchéoSciences. :201-212
Les techniques de dégraissage des collections ostéologiques ne donnent pas toujours entière satisfaction. De nombreux muséums d’histoire naturelle sont confrontés à la problématique des squelettes gras. C’est le cas du rorqual commun expos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dfdb0d6046571f2b971d538219e9291
https://doi.org/10.4000/archeosciences.3175
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