Volatile organic products (VOCs) are irritants and toxic to
humans and the environment. They are a result of the thermal degradation of
wood. This paper focuses on the effect of different wood treatments on the
formation of VOCs. Experiments were conducted on untreated (REF), thermally
treated (TTW), and flame-retardant-treated spruce wood at temperatures of 150
°C, 200 °C, and 250 °C. VOCs were collected at the same time and analysed by
gas chromatography–mass spectrometry (GC-MS). At the temperature of 250 °C, the
number of VOCs was increased significantly. Typical VOCs included furfural,
furfuryl alcohol, and α-pinene. 54 compounds were identified in REF samples,
which is the highest number; only 3 compounds (aliphatic hydrocarbons) were
identified in TTW samples. Therefore, the treatment of wood affects the number
and quality of VOCs. Analysis of VOCs is important to understand the process of
burning and the toxic properties of compounds produced.
Author(s) Details
Katarína Trojanová
Department of Chemistry and Chemical Technology, Faculty of Wood Sciences
and Technology, Technical University in Zvolen, 96001 Zvolen, Slovakia.
Veronika Veľková
Department of Fire Protection, Faculty of Wood Sciences and Technology,
Technical University in Zvolen, 96001 Zvolen, Slovakia.
František Kačík
Department of Chemistry and Chemical Technology, Faculty of Wood Sciences
and Technology, Technical University in Zvolen, 96001 Zvolen, Slovakia.
Please see the book here :- https://doi.org/10.9734/bpi/cmsrf/v6/6686
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