A Model Iron Gall Ink: An In-Depth Study of Ageing Processes Involving Gallic Acid
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DOI: 10.3390/molecules27238603
Abstract: Iron gall inks have been among the most used writing materials after carbon black, thus representing an important element of the historical and artistic heritage of our society. Crucially, the preservation of manuscripts and drawings… read more here.
Keywords: gallic acid; ink depth; iron gall; gall ink ... See more keywords