Graphene as effective anti-fading agent for the protection of artworks

All art materials are generally prone to degradation. In particular, the 20th century cultural heritage shows short lifetime expectancy due to the introduction of novel materials and techniques. The exposition of contemporary artworks to UV and visible light, also in addition to oxidizing agents, trigger some degradation effects, such as fading, yellowing and discolouration. The result of these degradation mechanisms is the severe and irreversible alteration of the readability of the artworks, which is an inestimable legacy of mankind.
Graphene can be adopted as an anti-fading agent to overcome this problem. This solution is at the heart of the ERC PoC GRAPHENART.