论文部分内容阅读
光化学反应会引起文物的老化变色。美国盖蒂文物保护研究所(GCI)的Vincent L.Beltran等对多种材料在大气环境和低氧环境中的变色情况进行了光老化实验比较分析,所选样品包括干颜料、染色织物、有机染料和苯胺基染料、水粉画颜料和水彩画颜料、荧光墨水、自然标本等多个类型,共125组。光老化实验在
Photochemical reaction can cause aging discoloration of cultural relics. Vincent L. Beltran from the Getty Research Institute for the Conservation of Geology (GCI) conducted a comparative light aging experiment on the discoloration of various materials in atmospheric and hypoxic environments. The selected samples include dry pigments, dyed fabrics, organic Dyes and aniline dyes, gouache paints and watercolor paints, fluorescent inks, natural specimens and other types, a total of 125 groups. Photo Aging Experiment