National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Portable devices for infrared and Raman spectroscopy: methodology of their use within non-invasive survey of paintings in situ
Čermáková, Zdeňka ; Košařová, Veronika
Aim of the methodology is to determine the limits of use of currently available portable IR and Raman spectrometers for the analysis of painted artworks, describe the complicating factors during the measurement and especially within the subsequent interpretation of spectra, which is critical for the overall process. As a result, a practical guidance for the inclusion of non-invasive spectroscopic methods to standard survey of paintings is provided. The methodology is focused on easily portable spectrometers which can be introduce for the analysis of cultural heritage objects directly on-site, and which thereby achieve high flexibility of use.
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The methodology for visualization of the internal structure of the painting using novel x-ray based methods
Hradilová, Janka ; Hradil, David ; Trmalová, Olga ; Žemlička, Jan
Aim of the methodology is to involve the newly tested a newly developed methods, which allow displaying an internal structure of a painting, into the routine conservation/restoration research. The methodology is yet specifically focused only on methods using X-rays, i.e. X-ray radiography (XRR) and X-ray fluorescence (XRF) (including macroscopic XRF scanning). The methodology includes testing the radiographic equipment with pixel detectors, which has been newly developed within the project, and assesses its contribution to the practical survey of painting techniques reflecting its exceptional spatial resolution, materials sensitivity and mobility.
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Portable X-ray fluorescence analyzers: methodology of their use within non-invasive survey of paintings in situ
Hradil, David ; Hradilová, Janka
Aim of the methodology is to determine the general limits for application of portable XRF analyzers (currently available and newly developed) to the practical materials research of the fine art and reduce the risk of erroneous interpretations in a given context. The target group are professionals and learned laymen (regardless of their initial education) who want use the method in the conservation practice or within the interdisciplinary research of fine arts, as a part of the non-invasive stage of such research, which does not require any intervention into the artwork and any transport of the painting to a specialized workplace.
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