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REASONS FOR COLOUR CHANGES DURING THERMAL AND HYDROTHERMAL TREATMENT OF WOOD
wood hydrothermal treatment colour chemical changes reasons
2009/11/27
The chemical composition of wood in relation to its thermal and hydrothermal treatment is discussed. The degradation and modification processes, which take place during hydrothermal treatment, are pre...
Changes of ashwood pH-value during CONVENTIONAL drying
ash-wood pH-value drying drying conditions
2009/11/26
Changes of pH of sawn wood during conventional drying were studied. Green ashwood boards (Fraxinus excelsior L.), 25.4 mm in thickness, were exposed to 1 month air drying and to kiln drying using 7 sc...