Abstract
In an attempt to prevent the biodeterioration of ancient textiles, we utilized electrospun composite nanofibers (NFs) for the first time as a coating layer to enhance their antimicrobial and antifungal properties. In this study, we applied a few layers of electrospun NFs derived from various polymers loaded with silver nanoparticles (n-Ag) and 4-chloro-m-cresol onto the surface of aged linen fabric mockups, simulating ancient textiles. The results showed that the coating layer had no discernible effect on the tested samples’ morphology, colour, and optical appearance. Additionally, the investigated samples exhibited significant antibacterial efficacy against Escherichia coli and Staphylococcus aureus. Furthermore, the examined samples displayed significant inhibition of growth in cultures of Aspergillus species isolated from ancient linen fragments preserved in the Cairo Egyptian Museum. These results suggest that electrospun NFs offer a promising strategy for conserving archaeological textiles against biodeterioration and may open a new avenue for using electrospun NFs in the conservation of other archaeological materials.
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