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Analysis of histori...
Analysis of historic copper patinas 2 : Characterization of 400 year old patina from Royal Summer Palace in Prague
- Article/chapterEnglish2017
Publisher, publication year, extent ...
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Asociace koroznich inzenyru z.s.- AKI - Czech Association of Corrosion Engineers,2017
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Numbers
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LIBRIS-ID:oai:DiVA.org:kth-234519
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-234519URI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:kon swepub-publicationtype
Notes
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QC 20180907
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This paper presents an in-depth characterisation study of the patina formed on a copper tile taken from the roof of Queen Anne's Summer Palace in Prague after close to 400 years of exposure to the action of the atmosphere. A wide variety of techniques have been performed, including metallographic and chemical analysis (electrogravimetry, AAS, XRF) of the copper matrix, and spectroscopic and microscopic investigations (GIXRD, TEM/EDS and SEM/EDS) to determine the composition and structure of the patina. The major conclusions of the study are: (a) the base copper contains abundant inclusions mainly of rosiaite (PbSb2O6); (b) the patina is formed by an inner sublayer of cuprite (Cu2O) and an outer sublayer of brochantite [Cu4SO4(OH)6] and antlerite [Cu3SO4(OH)4] and traces of azurite [Cu3(CO3)2(OH)2]; and (c) the brochantite/antlerite crystals are randomly doped with Fe and C.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Fuente, D. D. L.
(author)
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Jiménez, J. A.
(author)
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Chang, TingruKTH,Yt- och korrosionsvetenskap(Swepub:kth)u1yxvo8u
(author)
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Odnevall Wallinder, Inger,1965-KTH,Yt- och korrosionsvetenskap(Swepub:kth)u1ngonee
(author)
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Leygraf, Christopher,1946-KTH,Yt- och korrosionsvetenskap(Swepub:kth)u1itk7c9
(author)
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Morcillo, M.
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KTHYt- och korrosionsvetenskap
(creator_code:org_t)
Related titles
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In:EUROCORR 2017 - The Annual Congress of the European Federation of Corrosion, 20th International Corrosion Congress and Process Safety Congress 2017: Asociace koroznich inzenyru z.s.- AKI - Czech Association of Corrosion Engineers
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