Key Takeaways:
- 1. A recent study analyzed the degradation of emerald-green pigments in artworks, finding that humidity and light affect them differently.
- 2. Humidity causes brittleness in the paint, while light dulls the color by oxidizing the pigment.
- 3. The findings suggest that light poses a greater threat to paintings like The Intrigue by James Ensor.
A study examined the degradation of emerald-green pigments in artworks, revealing that humidity and light trigger distinct degradation pathways. Humidity leads to brittleness, while light causes color dullness by oxidizing the pigment. The research, based on analyses of artwork samples and paint mockups, highlights light as a major threat to paintings like The Intrigue. This study sheds light on the impact of environmental factors on artworks' preservation.
Insight: The analysis of emerald-green pigments in artworks shows how humidity and light affect their degradation pathways differently, emphasizing the importance of environmental conditions in preserving historical paintings.
This article was curated by memoment.jp from the feed source: Ars Technica.
Read the original article here: https://arstechnica.com/science/2025/11/why-synthetic-emerald-green-pigments-degrade-over-time/
© All rights belong to the original publisher.
