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http://hdl.handle.net/2445/158657
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DC Field | Value | Language |
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dc.contributor.author | Salvadó, Nati | - |
dc.contributor.author | Butí i Papiol, Salvador | - |
dc.contributor.author | Pradell, Trinitat | - |
dc.contributor.author | Beltran, Victòria | - |
dc.contributor.author | Cinque, Gianfelice | - |
dc.contributor.author | Juanhuix, Jordi | - |
dc.contributor.author | Font Pagès, Lídia | - |
dc.contributor.author | Senserrich Espuñes, Rosa | - |
dc.date.accessioned | 2020-05-05T05:29:46Z | - |
dc.date.available | 2020-05-05T05:29:46Z | - |
dc.date.issued | 2016-01-22 | - |
dc.identifier.issn | 1759-9660 | - |
dc.identifier.uri | http://hdl.handle.net/2445/158657 | - |
dc.description.abstract | Micro-Infrared Spectroscopy (μSR-FTIR) and X-ray diffraction (μSR-XRD) with synchrotron light, Gas Chromatography/Mass Spectrometry (CG/MS), Optical Microscopy (OM) and Scanning Electron Microscopy (SEM/EDS) were used to identify and obtain the distribution of complex mixtures of calcium salts of low molecular weight organic acids (LMWOA) in micro-layered micro-samples. Filamentous fungi produce LMWOA that can react with metal cations producing stable salts. These substances were found in the dark spots covering the surfaces of Saint Michael's Chapel wall paintings of the Royal Monastery of Pedralbes in Barcelona linking them to old fungi activity. The presence of glycerol likewise related to the fungi activity is also identified in the layers. | - |
dc.format.extent | 22 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Royal Society of Chemistry | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1039/C5AY02656C | - |
dc.relation.ispartof | Analytical Methods, 2016, num. 7 | - |
dc.relation.uri | https://doi.org/10.1039/C5AY02656C | - |
dc.rights | (c) Salvadó, Nati et al., 2016 | - |
dc.source | Articles publicats en revistes (Arts Conservació-Restauració) | - |
dc.subject.classification | Difracció de raigs X | - |
dc.subject.classification | Espectroscòpia | - |
dc.subject.classification | Pintura mural | - |
dc.subject.other | X-rays diffraction | - |
dc.subject.other | Spectrum analysis | - |
dc.subject.other | Mural painting and decoration | - |
dc.title | Low molecular weight organic acid salts, markers of old fungi activity in wall paintings | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 669813 | - |
dc.date.updated | 2020-05-05T05:29:46Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Arts Conservació-Restauració) |
Files in This Item:
File | Description | Size | Format | |
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669813.pdf | 2.46 MB | Adobe PDF | View/Open |
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