Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/14462
Título: | Deposition of particles on gypsum-rich coatings of historic buildings in urban and rural environments |
Autor(es): | Sanjurjo-Sánchez, J. Vidal Romaní, J. R. Alves, C. A. Simões |
Palavras-chave: | Atmospheric particles Air pollution Gypsum coatings Gypsum crusts Dust coatings Historic mortars Decay |
Data: | 11-Ago-2011 |
Editora: | Elsevier 1 |
Revista: | Construction and Building Materials |
Resumo(s): | Deposition of gaseous and particulate atmospheric pollutants causes decay of historic mortars to give gypsum-rich coatings by sulphation of lime mortars and blackening of gypsum mortar, resulting in gypsum coatings. Particulate pollution emitted by industrial sources and vehicular traffic is responsible for the deterioration. XRF and SEM analyses of these coatings and their comparison with both the composition of dust coatings formed by the deposition of gaseous and particulate matter in an urban and a rural locality allows assessing which pollution sources are the most damaging for these materials, knowing the elemental composition of these emissions. |
Tipo: | Artigo |
Descrição: | The Centro de Investigação Geológica, Ordenamento e Valorização de Recursos is supported by the Pluriannual program of the Fundação para a Cência e a Tecnologia, funded by the national budget of the Portuguese Republic. |
URI: | https://hdl.handle.net/1822/14462 |
DOI: | 10.1016/j.conbuildmat.2010.07.001 |
ISSN: | 0950-0618 |
Versão da editora: | http://www.sciencedirect.com/science/article/pii/S0950061810003685 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CIG-R - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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SanjurjoEtAl2011.pdf Acesso restrito! | Artigo | 1,06 MB | Adobe PDF | Ver/Abrir |