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Fig. 4 | Heritage Science

Fig. 4

From: Antifungal activity assessment of nanocomposites of natural chitosan and gelatin with a mahogany plant extract for conservation of historical textiles

Fig. 4

Effect of treatment with mahogany – chitosan and with mahogany—gelatin on the brightness coordinate (L) of dyed linen fabric (A and B). Effect of treatment with mahogany – chitosan and with mahogany—gelatin on the red—green coordinate (a) of dyed linen fabric (C and D). Effect of treatment with mahogany – chitosan and with mahogany—gelatin on the yellow—blue coordinate (b) of dyed linen fabric (E and F)

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