Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/19557
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| Title: | Darkening on Lead based pigments: microbiological contribution |
| Authors: | Rosado, T
Gil, M
Mirão, J
Candeias, António
Cal, A Teresa |
| Keywords: | mural painting
lead-based pigments alteration
plattnerite
biodeteriogenic agents
fungal proliferation |
| Issue Date: | 2016 |
| Publisher: | Wiley |
| Citation: | Tânia Rosado, Milene Gil, José Mirão, António Candeias and Ana Teresa Caldeira (2016) Darkening on Lead based pigments: microbiological contribution. Color Research and Application Color Research and Application 41 (3) ,pp.294 |
| Abstract: | The biodeterioration/biodegradation process is
an important issue for the conservation of cultural heritage
that needs urgent answers to their rehabilitation. In this
way, the role of microorganisms in surfaces alteration was
exploited. This work revealed a strong relationship
between the microbiological proliferation and the damaged
areas, evidencing the important role of the microorganisms
in mural paintings alteration process. The
oxidation of lead-based pigments noticeably contributes to
the pigments alteration, and seems to be correlated with
the presence of biodeteriorative microorganisms. The
study of the mechanisms underlying the microbiological
attack of mural paintings has been explored to understand
as much as possible the proliferative ability and biodeteriorative
capacity of the microorganisms, related to darkening
on lead-based pigments |
| URI: | http://hdl.handle.net/10174/19557 |
| Type: | article |
| Appears in Collections: | HERCULES - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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HERCULES - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
