Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en sulfiding300054114sulfidedsulphided A deteriorative process affecting silver photographic images, in which the silver reacts with sulfur from the air or from within the print itself to form silver sulfide, causing the print to yellow and fade. sulfuració sulfurado 2026-03-30 20:25:34