한국문화재보존과학회:학술대회논문집
- 2004.10a
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- Pages.72-74
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- 2004
Discoloration of Lead Containing Pigments in Paintings(II)
회화에 사용되는 납 화합물 안료의 변색(II)
Abstract
The color change of lead-containing pigments is one of the most serious diseases in watercolor, oil paintings and wall paintings. These pigments have a tendency to darken or brighten. It was proved that oxidation of lead containing pigments in the formation of brown-colored lead dioxide is a photochemical reaction under high humidity conditions. Therefore, we carried out some analogic experiments on the color change of three typical lead containing pigments ;
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