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The effects of artificial ageining on model colour layeres containing neutral verdigris
- 1.0390427 - ÚACH 2013 RIV CZ eng C - Conference Paper (international conference)
Bauerová, P. - Bezdička, Petr
The effects of artificial ageining on model colour layeres containing neutral verdigris.
ACTA ARTIS ACADEMICA 2012: KNOWLEDGE AND EXPERIENCE IN THE FINE ART. PRAHA: Akademie výtvarných umění v Praze, 2012, s. 349-350. ISBN 978-80-87108-33-8.
[Interdisciplinary Conference of ALMA /4./. Praha (CZ), 21.11.2012-23.11.2012]
Institutional support: RVO:61388980
Keywords : neutral verdigris * artificial ageing * colour change * degradation
Subject RIV: CB - Analytical Chemistry, Separation
Verdigris belongs to traditional painting pigments. In artworks it most often occurs in combination with lead-tin yellow or lead white. However, its colour is considered unstable. The aim of this study was to find out which conditions contribute to colour changes of the most frequently used neutral verdigris (hoganite) Cu(CH3COO)2.H2O and whether these changes happened as a result of the assumed verdigris-binder interactions or caused by the degradation of the pigment itself. The article summarises first results of artificial ageing experiments.
Permanent Link: http://hdl.handle.net/11104/0219323
Number of the records: 1