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Nature and origin of white efflorescence on bricks, artificial stones, and joint mortars of modern houses evaluated by portable Raman spectroscopy and laboratory analyses
dc.contributor.author | Morillas Loroño, Héctor | |
dc.contributor.author | Maguregui Hernando, Maite | |
dc.contributor.author | Trebolazabala, Josu | |
dc.contributor.author | Madariaga Mota, Juan Manuel | |
dc.date.accessioned | 2019-01-07T15:27:21Z | |
dc.date.available | 2019-01-07T15:27:21Z | |
dc.date.issued | 2015-02-05 | |
dc.identifier.citation | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 136(Part B) : 1195–1203 (2015) | es_ES |
dc.identifier.issn | 1386-1425 | |
dc.identifier.uri | http://hdl.handle.net/10810/30651 | |
dc.description.abstract | Bricks and mortar currently constitute one of the most important building materials used in the construction of most modern facades. The deterioration of these materials is caused primarily by the impact of numerous external stressors, while poor manufacturing quality, particularly of mortars, can also contribute to this process. In this work, the non-invasive Raman spectroscopy technique was used to identify the recently formed deterioration compounds (primarily sulfates and nitrates) in bricks, artificial stones, and joint mortars from detached houses in the Bilbao metropolitan area (Basque Country, North of Spain), as well as to investigate the deterioration processes taking place in these materials. Additionally, to confirm and in some cases complement the results obtained with Raman spectroscopy, SEM-EDS and XRD measurements were also carried out. | es_ES |
dc.description.sponsorship | This work was financially supported by DEMBUMIES (ref.BIA2011-28148) and funded by the Spanish Ministry of Economy and Competitiveness (MINECO). H. Morillas is grateful to the University of the Basque Country (UPV-EHU) and particularly to the UFI 11-26 Global Change and Heritage, who funded his pre-doctoral fellowship. Technical support provided by the Raman-LASPEA and General X-ray Service: Rocks and Minerals laboratories of SGIker (UPV/EHU, MICINN, GV/EJ, ERDF and ESF) is also gratefully acknowledged. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/BIA2011-28148 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | portable Raman spectroscopy | es_ES |
dc.subject | brick | es_ES |
dc.subject | mortar | es_ES |
dc.subject | sulfates | es_ES |
dc.subject | nitrate | es_ES |
dc.title | Nature and origin of white efflorescence on bricks, artificial stones, and joint mortars of modern houses evaluated by portable Raman spectroscopy and laboratory analyses | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S1386142514015029 | es_ES |
dc.identifier.doi | 10.1016/j.saa.2014.10.006 | |
dc.departamentoes | Química analítica | es_ES |
dc.departamentoeu | Kimika analitikoa | es_ES |