ArticleACS omega2022
Analysis of Iron Complexes of Tannic Acid and Other Related Polyphenols as Revealed by Spectroscopic Techniques: Implications in the Identification and Characterization of Iron Gall Inks in Historical Manuscripts.
Article in ACS omega, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 157 citations in OpenAlex.
- Article
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- Dietary Polyphenols as Modulators of Redox Signalling: From the Antioxidant-Pro-Oxidant Continuum to Clinical Translation (2015-2025).Current issues in molecular biology · 2026Review
- Stimuli-Responsive Intelligent Coatings With Nano/Microcarriers for Early Corrosion Sensing: Advances and Challenges.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
- Towards the Development of Effective Antioxidants-The Molecular Structure and Properties-Part 2.Molecules (Basel, Switzerland) · 2026Review
- How the Variability of Iron-Polyphenolic Complexes Affects the Degradation of Iron-Gall Inks: A Multi-Analytical Study.ACS omega · 2026Article
- Influences of pH-regulated metal phenolic networks on soy protein hydrolysate nanofibril gels: Microstructure, rheological properties and thermal stability.Food chemistry: X · 2026Article
- Long-term moxifloxacin release from a chitosan-based antibacterial coating on polyethylene for biomedical applications.RSC advances · 2026Article
- A dual functional theranostic microneedle patch for immunomodulation and real time monitoring in diabetic wound therapy.Theranostics · 2026Article
- Metal-phenolic networks improve interfacial electron transfer in bio-electrochemical systems.Npj biosensing · 2026Article
- Coenzyme-based elastomeric adhesive patch as iron ion capturer to regulate iron metabolism for diabetic oral ulcer repair.Bioactive materials · 2026Article
- Long-Term Stabilization and Storage of Peptide-Based Coacervate through Tyrosine-Rich Sequences and Polyphenol Network.Nano letters · 2025Article
- Multianalytical Study of Amuletic and Talismanic Islamic-African Paper Manuscripts in the Slovene Ethnographic Museum.ChemPlusChem · 2025Article
- Liquid Metal-Polyphenol Hybrids for Solar Steam Generation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- A Needle-Like HAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Active Armoring of Protocell Condensates with Metal-Phenolic Networks.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Effect of Bio-Based Flame Retardants in Sustainable Epoxy Systems for the Development of Composite Materials.Polymers · 2025Article
- Electrospun PCL Mats Modified with Magnetic Nanoparticles and Tannic Acid with Antibacterial and Possible Antiosteosarcoma Activity for Bone Tissue Engineering and Cancer Treatment.ACS biomaterials science & engineering · 2025Article
- Experimental and theoretical evaluation of the corrosion inhibition performance of two benzimidazole derivatives for low carbon steel in acidic solution.RSC advances · 2025Article
- Unlocking the Potential of Gallic Acid-Based Metal Phenolic Networks for Innovative Adsorbent Design.Molecules (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this work, a structural analysis of the polyphenol complexes with iron and copper at several conditions is reported. The investigated polyphenols were tannic acid, gallic acid, pyrogallol, and syringic acid, being components and molecular models of the gallnuts usually employed in the past in fabrication of iron gall inks (IGIs). Commercial tannic acid extracted from gallnuts, which is a complex mixture of different gallotannins and simpler galloylglucoses, was also employed in this analysis. This analysis comprised the use of Raman, Fourier-transform infrared (FTIR), UV-vis absorption, and fluorescence spectroscopy. The complexation of iron with these molecules leads to a strong change in color due to the deep restructuring of the polyphenol that can be clearly seen by Raman and FTIR spectra. Three main Raman bands appeared at 1450-1490 cm
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Registered trials
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