Pigments in Ancient Manuscripts and Paintings Brought to Life by Raman Spectroscopy: A Short Review

Abstract

The current review focusses on the importance of Raman spectroscopy in identification of pigments in ancient manuscripts and panel and canvas paintings. The major advantage of Raman spectroscopy is its non-destructive nature and its capacity of In situ analysis. The present paper discusses the pigments detected in different artworks, their chemical compositions and corresponding Raman bands. It highlights the fact that the establishment of the pigment palette of an artwork provides valuable information regarding degradation products and mechanisms which helps in conservation efforts. It also aids in understanding the authenticity of any specimen. Raman spectroscopy has transcended the boundary of cultural history and has been able to throw light on ancient trade routes, thus exhibiting its significance in the general historical study of a region. The article refers to publications during the period 1995-2022 in order to portray the versatility of the utilization of Raman spectroscopy in the stated arena.