Colour and chemical changes of black locust wood during heat treatment

F Kačík, I Kubovský, J Bouček, R Hrčka, M Gaff… - Forests, 2022 - mdpi.com
Black locust is a fast-growing deciduous tree species with multiple industrial purposes due
to its valuable traits. However, the heterogeneity of colour distribution between sapwood and …

[HTML][HTML] Photodegradation of wood at elevated temperature: Colour change

L Persze, L Tolvaj - Journal of Photochemistry and Photobiology B: Biology, 2012 - Elsevier
The purpose of this investigation was to evaluate the effect of elevated temperature on the
photodegradation of solid wood. The work presented here, dealt with the changes of colour …

[PDF][PDF] The shades of color of Quercus robur L. wood obtained through the processes of thermal treatment with saturated water vapor

L Dzurenda - BioResources, 2018 - bioresources.cnr.ncsu.edu
This paper presents the shades of color of Quercus robur L. wood obtained in the processes
of thermal treatment and color modification by saturated water vapor, with temperatures: tI …

Changes in chemical and optical properties of silver fir (Abies alba L.) wood due to thermal treatment

V Kučerová, R Lagaňa, T Hýrošová - Journal of wood science, 2019 - Springer
Alterations in the chemical composition of silver fir wood (Abies alba L.) during thermal
treatment were investigated. The mass loss, extractives, saccharides, and lignin were …

Measurement of three wood materials against weathering during long natural sunlight exposure

R Liu, X Pang, Z Yang - Measurement, 2017 - Elsevier
Three wood species were tested at three sections under natural sunlight for a total 733 days.
The surface color and gloss of the wood samples was measured at intervals. The results …

[PDF][PDF] Colour stability of thermally modified wood during short-term photodegradation

L Tolvaj, R Nemeth, Z Pasztory, L Bejo… - …, 2014 - publicatio.uni-sopron.hu
Dry thermal treatments of wood samples were carried out at 160 and 200 C. After each
treatment, the samples were irradiated using a strong UV emitter mercury lamp, and the …

Chemical changes of steamed timber during short-term photodegradation monitored by FTIR spectroscopy

T Hofmann, L Tolvaj, E Visi-Rajczi, D Varga - European Journal of Wood …, 2022 - Springer
Black locust (Robinia pseudoacacia L.), beech (Fagus sylvatica L.), poplar (Populus x
euramericana cv. pannonia) and spruce (Picea abies Karst.) wood samples were treated in …

Colour stability of oil-heat treated black locust and poplar wood during short-term UV radiation

R Nemeth, L Tolvaj, M Bak, T Alpar - Journal of Photochemistry and …, 2016 - Elsevier
Black locust (Robinia pseudoacacia L) samples with high extractive content and poplar
(Populus× euramericana cv. Pannónia) samples with low extractive content were chosen for …

[PDF][PDF] Cross-correlation of color and acidity of wet beech wood in the process of thermal treatment with saturated steam

L Dzurenda, M Dudiak - Wood Res, 2021 - woodresearch.sk
The paper presents changes in the color and acidity of Fagus sylvatica L. in the process of
heat treatment of wood with saturated water steam in the temperature range t= 105–135 C …

Temperature dependence of wood photodegradation monitored by infrared spectroscopy

D Varga, L Tolvaj, S Tsuchikawa, L Bejo… - Journal of Photochemistry …, 2017 - Elsevier
The temperature dependence of the photodegradation of hardwoods (beech, Fagus
sylvatica L. and poplar, Populus x euramericana cv. Pannonia) and softwoods (Scots pine …