Biodeterioration of majolica glazed tiles by the fungus Devriesia imbrexigena

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dc.contributor.authorCoutinho, Mathilda
dc.contributor.authorMiller, Ana
dc.contributor.authorPhillips, Alan
dc.contributor.authorMirão, José
dc.contributor.authorDias, Luis
dc.contributor.authorRogerio-Candelera, Miguel
dc.contributor.authorSaiz-Jimenez, Cesareo
dc.contributor.authorMartin-Sanchez, Pedro
dc.contributor.authorCerqueira-Alves, Luis
dc.contributor.authorMacedo, Filomena
dc.date.accessioned2019-12-02T15:48:49Z
dc.date.available2019-12-02T15:48:49Z
dc.date.issued2019-07
dc.description.abstractThis study aimed at evaluating the influence of ageing on the bioreceptivity and biodeterioration of glazed tiles by fungi. These microorganisms have been identified in historical tile colonizing microbial communities. A 12-month laboratory colonization experiment was conducted using pristine and artificially aged tile models inoculated with Devriesia imbrexigena. Fungal growth was evaluated by digital image analysis after incubation. Scanning electron microscopy and micro-Raman spectroscopy were performed to assess tile biodeterioration, revealing that organic acids exuded by D. imbrexigena induced the precipitation of calcium oxalate on the glazed surfaces. Results also showed that the ageing degree was not related to bioreceptivitypor
dc.identifier.authoremailmagldc@uevora.pt
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dc.identifier.citationM.L. Coutinho, A.Z. Miller, A. Phillip, J. Mirão, L. Dias, M.A. Rogerio-Candelera, C. Saiz-Jimenez, P.M. Martin-Sanchez, L. Cerqueira-Alves, M.F. Macedo, Biodeterioration of majolica glazed tiles by the fungus Devriesia imbrexigena, Construction and Building Materials, Volume 212, 2019, Pages 49-56, ISSN 0950-0618, https://doi.org/10.1016/j.conbuildmat.2019.03.268. (http://www.sciencedirect.com/science/article/pii/S0950061819307585) Abstract: This study aimed at evaluating the influence of ageing on the bioreceptivity and biodeterioration of glazed tiles by fungi. These microorganisms have been identified in historical tile colonizing microbial communities. A 12-month laboratory colonization experiment was conducted using pristine and artificially aged tile models inoculated with Devriesia imbrexigena. Fungal growth was evaluated by digital image analysis after incubation. Scanning electron microscopy and micro-Raman spectroscopy were performed to assess tile biodeterioration, revealing that organic acids exuded by D. imbrexigena induced the precipitation of calcium oxalate on the glazed surfaces. Results also showed that the ageing degree was not related to bioreceptivity.por
dc.identifier.doihttps://doi.org/10.1016/j.conbuildmat.2019.03.268por
dc.identifier.scientificarea456por
dc.identifier.urihttps://doi.org/10.1016/j.conbuildmat.2019.03.268
dc.identifier.urihttp://hdl.handle.net/10174/26073
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.rightsopenAccesspor
dc.subjectGlazed tilespor
dc.subjectBioreceptivitypor
dc.subjectBiodeteriorationpor
dc.subjectFungipor
dc.subjectCeramicpor
dc.titleBiodeterioration of majolica glazed tiles by the fungus Devriesia imbrexigenapor
dc.typearticle

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