‘Understanding the influence of microbial contamination on colour alteration of pigments used in wall paintings – The case of red and yellow ochres and ultramarine blue

This article reports biocolonization assays carried out on yellow and red ochres and ultramarine blue pigments. These pigments have been most commonly used in traditional limewash of heritage buildings from southern Portugal (Alentejo) and, in the case of the yellow and red ochres, also in historica...

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Bibliographic Details
Main Author: Rosado, Tania (author)
Other Authors: Falé, Ana (author), Gil, Milene (author), Mirão, José (author), Candeias, António (author), Caldeira, Teresa (author)
Format: article
Language:por
Published: 2020
Subjects:
biodeterioration
Raman analysis
chromatic alteration
mural painting
Online Access:http://hdl.handle.net/10174/28384
Country:Portugal
Oai:oai:dspace.uevora.pt:10174/28384

Internet

http://hdl.handle.net/10174/28384

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