TY - GEN AU - Jiménez Desmond, Daniel AU - Pozo Antonio, José Santiago AU - Cardell Fernández, Carolina PY - 2026 UR - https://hdl.handle.net/10481/112191 AB - Red pigments Pb3O4 (minium or artificial red lead) can undergo mineralogical transformations due to sulphation, oxidation, or carbonation which trigger chromatic alterations such as a blackening or whitening of the painting surface. Mineral phases... LA - eng PB - Elsevier KW - Red lead/minium KW - Tempera painting KW - Egg yolk TI - Discolouration of historical pigments: Investigating the whitening of red lead tempera-based mock-ups after natural weathering DO - 10.1016/j.culher.2026.02.010 ER -