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Heritage Science
Fig. 2 | Heritage Science

Fig. 2

From: Twin-chain polymer networks loaded with nanostructured fluids for the selective removal of a non-original varnish from Picasso’s “L’Atelier” at the Peggy Guggenheim Collection, Venice

Fig. 2

CLSM images of the TC-PN after the loading with NSF: a the fluorescence of FITC-labeled PVA (green) shows the gel structure; b the fluorescence of Bodipy-labeled NSF (red) seems to trace the gel porosity, suggesting that some micelles are interacting with the gel walls. Scale bar is 20 µm long. c Overlay of the images in (a, b). d FCS autocorrelation curves describing the diffusion of the NSF before (blue markers) and after (purple markers) loading inside the TC-PN

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