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  1. Article

    Open Access

    Analytical studies on commercial artists’ colour charts from Das Deutsche Farbenbuch (1925)—identification of synthetic and natural organic colourants by Raman microscopy, surface-enhanced Raman spectroscopy and metal underlayer ATR-FTIR spectroscopy

    Historical colour charts provide a rich and often well-dated reference materials source for studying the chemical composition of all kinds of commercial brands of artists’ paints. This article presents the res...

    Clarimma Sessa, Christoph Steuer, Diego Quintero Balbas… in Heritage Science (2022)

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  2. No Access

    Article

    Influence of composition and roughness on the pigment map** of paintings using mid-infrared fiberoptics reflectance spectroscopy (mid-IR FORS) and multivariate calibration

    Mid-infrared fiberoptics reflectance spectroscopy (mid-IR FORS) is a very interesting technique for artwork characterization purposes. However, the fact that the spectra obtained are a mixture of surface (spec...

    Clarimma Sessa, Héctor Bagán… in Analytical and Bioanalytical Chemistry (2014)