TY - JOUR AU - Elert, Kerstin AU - Pérez Mendoza, Manuel José AU - Cardell Fernández, Carolina PY - 2021 UR - http://hdl.handle.net/10481/72274 AB - Photo-induced darkening of red cinnabar (HgS) has attracted the interest of many researchers as it drastically impacts the visual perception of artworks. Darkening has commonly been related to metallic mercury (Hg0) formation in the presence of... LA - eng PB - Nature TI - Direct evidence for metallic mercury causing photo-induced darkening of red cinnabar tempera paints DO - 10.1038/s42004-021-00610-2 ER -