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Filtered Light on Light-Sensitive Dyes: A Pilot Project

Published on: Author: sarahfoskett Leave a comment

  By Dr Anita Quye, Lecturer in Conservation Science, Centre for Textile Conservation. Exposing textiles coloured with light-sensitive natural and synthetic dyes to light is risky. Even under controlled museum conditions with ultraviolet and short wavelength visible light removed, these dyes can fade. Why? Because visible light still has enough energy to change the molecular structures… Continue reading