Monitoring of hydroxyl groups in wood during heat treatment using NIR spectroscopy

K Mitsui, T Inagaki, S Tsuchikawa - Biomacromolecules, 2008 - ACS Publications
This paper deals with the evaluation of thermally treated wood by near-infrared (NIR)
spectroscopy. In the NIR second derivative spectrum, the absorption band at 6913 cm− 1 …

[PDF][PDF] Influence of steaming on selected wood properties offour hardwood species

DVME van der Zee - Holz Roh Werkst, 2008 - researchgate.net
Influence of steaming on various mechanical and physical properties of two European
(Robinia pseudoacacia L., Quercus robur L.) and two tropical (Intsia bijuga, Hymenolobium …

Changes in the properties of light-irradiated wood with heat treatment: Part 2. Effect of light-irradiation time and wavelength

K Mitsui - Holz als Roh-und Werkstoff, 2004 - Springer
This study investigated the changes in the color of wood with heat treatment after exposure
to light at various conditions. The change with exposure is attributed to the decomposition of …

Colour homogenisation of beech wood by steam treatment

L Tolvaj, R Nemeth, D Varga… - Drewno: prace naukowe …, 2009 - yadda.icm.edu.pl
In our study beech (Fagus silvatica L.) samples containing white and red heartwood were
steamed to obtain colour homogenisation. Wide range of steaming temperatures (80–120 C) …

[PDF][PDF] Colour homogenisation of hardwood species by steaming

L Tolvaj, S Molnár - Acta Silvatica et Lignaria Hungarica, 2006 - publicatio.uni-sopron.hu
For colour homogenisation three hardwood species, black locust (Robinia pseudoacacia L.),
beech (Fagus silvatica L.) and Turkey oak (Quercus cerris L.) were investigated. Steaming …

Colour stability of steamed black locust, beech and spruce timbers during short-term photodegradation

D Varga, L Tolvaj, E Joóbné Preklet - Wood Research, 2021 - publicatio.uni-sopron.hu
Black locust (Robinia pseudoacacia L.), beech red heartwood (Fagus sylvatica L.) and
spruce (Picea abies Karst.) wood samples were treated in saturated steam at 100, 110 and …

[PDF][PDF] Wood surface discolouration of three Hungarian hardwood species due to simulated indoor sunlight exposure

L Oltean, C Hansmann, R Nemeth, A Teischinger - Wood Research, 2010 - academia.edu
Colour changes of wood caused by sunlight exposure in indoor applications are a major
down-grading factor and have a substantial economical impact on high valuable wood …

Application of natural dyes in the coloration of wood

M Weigl, A Kandelbauer, C Hansmann… - Handbook of natural …, 2009 - books.google.com
Within this chapter several methods are presented related to the utilization of natural plant
dyes for the coloration of wood and wood-based products. Two completely different …

[PDF][PDF] Research on colour variation of steamed cherrywood (Prunus avium L.)

A Straže, Ž Gorišek, S Pervan, S Prekrat… - Wood …, 2008 - researchgate.net
Hydrothermal treatment of wood, especially steaming, is often used to achieve more
intensive and homogenous colour of wood or to vary its hue. On cherrywood (Prunus avium …

Wood photography using light irradiation and heat treatment

K Mitsui, A Murata, S Tsuchikawa… - Color Research & …, 2004 - Wiley Online Library
To apply the coloring method using light irradiation and thermal treatment to print
photographs on wood, the effect of the transmittance of negative films was investigated. ΔE …