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September 10, 2025HeritageOpen Access

Non-Invasive Use of Imaging and Portable Spectrometers for On-Site Pigment Identification in Contemporary Watercolors from the Arxiu Valencià del Disseny

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Authors

ÁSÁlvaro Solbes-GarcíaUniversitat de ValènciaMRMirco RamacciottiShanghai MuseumEPEster Alba PagánUniversitat de València

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Overview

This study explores spectral imaging and portable spectroscopy for pigment identification, indicating advances in cultural heritage analysis.

Key Points

  • Utilizing spectral imaging techniques identifies pigments in early 1930s watercolors, enhancing conservation efforts.
  • Point-wise elemental and molecular spectroscopic data were used for pigment classification, revealing compositions like Prussian blue.
  • Imaging techniques, including reflectance imaging spectroscopy, support meticulous analysis while preserving artifacts.
  • The approach combines spatial and spectral dimensions, showcasing the relevance of non-invasive methods in heritage conservation.

Cite This Study

Solbes-García et al. (2025) studied this question.

synapsesocial.com/papers/68c1a11f54b1d3bfb60dbc8ahttps://doi.org/10.3390/heritage8080304
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