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Limitations of spectroscopic methods in the study of earthy pigments

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    0390425 - ÚACH 2013 RIV CZ eng C - Conference Paper (international conference)
    Košařová, V. - Hradil, David - Kanický, V.
    Limitations of spectroscopic methods in the study of earthy pigments.
    ACTA ARTIS ACADEMICA 2012: KNOWLEDGE AND EXPERIENCE IN THE FINE ART. PRAHA: Akademie výtvarných umění v Praze, 2012, s. 353-354. ISBN 978-80-87108-33-8.
    [Interdisciplinary Conference of ALMA /4./. Praha (CZ), 21.11.2012-23.11.2012]
    Institutional support: RVO:61388980
    Keywords : Raman spectroscopy * infrared spectroscopy * earthy pigment * clay minerals
    Subject RIV: CA - Inorganic Chemistry

    Nowadays, the spectroscopic methods, above all Infrared Spectroscopy (IR), are the most frequently used analytical methods in the research of cultural heritage, which is mainly caused by easy use and non-invasiveness of these methods and a broad range of their application, which comprises both organic and inorganic substances. Nevertheless, each analytical technique has its detection limits, and the fact that a particular method is suitable for one type of a sample does not automatically mean that it will be appropriate for the identification of another sample. Therefore, the aim of the study is to demonstrate the limitations of both Raman Spectroscopy (RS) and infrared spectroscopy in the study of earthy materials.
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