Decoding the fading of Prussian blue pigment
نویسنده
چکیده
for art history issues. The task is complex however because of the highly heterogeneous character of a paint layer, which consists of a mixture of pigments and a binder on a support. All the components interact and infl uence the ageing process of the paint layer. The work described here is focused on understanding the discoloration over time of a particular pigment, Prussian blue, a synthetic pigment discovered in 1704 in Berlin. Institut NEEL / Highlights 7
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