Near infrared spectroscopy as a tool for archaeological wood characterization (Articolo in rivista)

Type
Label
  • Near infrared spectroscopy as a tool for archaeological wood characterization (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jas.2010.02.005 (literal)
Alternative label
  • Sandak A., Sandak J., Zborowskab M., Pradzynskic W. (2010)
    Near infrared spectroscopy as a tool for archaeological wood characterization
    in Journal of archaeological science
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Sandak A., Sandak J., Zborowskab M., Pradzynskic W. (literal)
Pagina inizio
  • 2093 (literal)
Pagina fine
  • 2101 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 37 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 9 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Zborowskab M.: Adiunkt Institute of Chemical Wood Technology, Poznan University of Life Sciences, 38/42 Wojska, Polskiego St. 60-637 Poznan Poland; Pradzynskic W.: Professor, Institute of Chemical Wood Technology, Poznan University of Life Sciences, 38/42 Wojska, Polskiego St. 60-637 Poznan Poland (literal)
Titolo
  • Near infrared spectroscopy as a tool for archaeological wood characterization (literal)
Abstract
  • Archaeological wood, as most of natural materials, is slowly decomposing on the archaeological site due to various biological factors. Rapid and accurate estimation of the degradation level is extremely important for optimal restoration and conservation. The goal of this research was to verify the effectiveness of Fourier transform near infrared (FT-NIR) spectroscopy for archaeometry. The important advantage of the NIR spectroscopy is its accuracy, simplicity and ability to perform very high number of tests without needs of any destruction to the workpiece. Five oak pieces of the archaeological wood collected from waterlogged sites in Poland have been used. Cellulose and lignin contents, as well as crystallinity and the degree of polymerization were measured with standard reference methods and compared to the contemporary wood. The near infrared spectra represent all the physical/chemical changes of the wood due to waterlogging. This technique was successfully validated in rapid estimation of the cellulose and lignin contents. The method explored in this research might be a novel tool assisting experts in evaluation of the degradation state of archaeological and historical wooden materials. (literal)
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