Why van Gogh's Sunflowers are wilting
Analysis of chrome based colors at DESY
22-Oct-2015 -
Vincent van Gogh (1853-1890) is famous for his use of bright yellow colours. The Dutch painter used so-called chrome yellows, a class of compounds consisting of lead, chromium and oxygen. "There are different shades of the pigment, and not all of them are photochemically stable over time," ...
chrome yellows
pigments
synchrotrons