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Wood Science and Technology

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01.11.2012 | Original

Classification of thermally modified wood by FT-NIR spectroscopy and SIMCA

verfasst von: Helmut Bächle, Bernhard Zimmer, Gerd Wegener

Erschienen in: Wood Science and Technology | Ausgabe 6/2012

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Abstract

Quality assessment of thermally modified wood has evolved as one of the major fields in the research on thermal modification of wood. This study investigates NIR spectroscopy in combination with the pattern recognition method of soft independent modeling of class analogies (SIMCA). Focus is put on identifying different treatment intensities of thermally modified samples of beech, ash, and Norway spruce. The results indicate that SIMCA classification based on NIR spectroscopy could be used for quality control of thermally modified wood. The method might be applicable for producers (pre-delivery checks) and customers (reception control). However, transfer from laboratory to industrial conditions needs further investigation.

Vorheriger Artikel Effect of coatings on ACQ preservative component distribution and solubility after natural weathering exposure

Nächster Artikel Rapid spectroscopic separation of three Canadian softwoods

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Titel: Classification of thermally modified wood by FT-NIR spectroscopy and SIMCA
verfasst von: Helmut Bächle
Bernhard Zimmer
Gerd Wegener
Publikationsdatum: 01.11.2012
Verlag: Springer-Verlag
Erschienen in: Wood Science and Technology / Ausgabe 6/2012
Print ISSN: 0043-7719
Elektronische ISSN: 1432-5225
DOI: https://doi.org/10.1007/s00226-012-0481-z

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