Vibrational Study (Raman, SERS, and IR) of Plant Gallnut Polyphenols Related to the Fabrication of Iron Gall Inks

Vibrational Study (Raman, SERS, and IR) of Plant Gallnut Polyphenols Related to the Fabrication of Iron Gall Inks

FT-Raman, FTIR, and SERS spectra of the structurally related gallnut polyphenols tannic acid, gallic acid, pyrogallol, and syringic acid are reported in this work aiming at performing a comparative assignation of the bands and finding specific marker features that can identify these compounds in com...

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Bibliographic Details
Main Authors: Alba Espina, Santiago Sanchez-Cortes, Zuzana Jurašeková
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Molecules
Subjects:
polyphenols
gallnut
iron gall inks
Raman
FTIR
SERS
Online Access:https://www.mdpi.com/1420-3049/27/1/279

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