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Dimensionally stable and durable wood by lignin impregnation
International Journal of Biological MacromoleculesCracking, warping, and decaying stemming from wood's poor dimensional stability and durability are the most annoying issues of natural wood. There is an urgent need to address these issues, of which, sustainable and green chemical treatments are favorably welcomed.
Weiqi, Leng +10 more
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Brown-rot decay of copper-impregnated wood
International Biodeterioration & Biodegradation, 2006Abstract Copper-based preservatives will be the predominant solution for wood protection in future decades. The composition of those preservatives will likely change from copper–chromium to copper–ethanolamine, due to environmental demands. The most important drawback of copper-impregnated wood is the presence of tolerant fungal organisms that have ...
Miha Humar, Bojan Bučar, Franc Pohleven
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Comparison of silicate impregnation methods to reinforce Chinese fir wood
, 2020Inorganic impregnation strengthening of Chinese fir wood was carried out to improve the strength, dimensional stability, flame retardancy, and smoke suppression of Chinese fir wood.
Ping Li +5 more
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Modeling of Alkali Impregnation of Eucalyptus Wood
Industrial & Engineering Chemistry Research, 2011In wood pulping processes, the quality of the impregnation stage has a significant influence on the final pulp properties. In this work, a refined version of a previously published model is used to analyze this operation stage. For liquor containing NaOH and Na 2 S, the study considers the reaction of wood acetyls and acidic groups.
Maria C. Inalbon +3 more
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High-performance wood scrimber prepared by a roller-pressing impregnation method
Construction and Building Materials, 2023Q. Gao +4 more
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Impregnation of phytic acid into the delignified wood to realize excellent flame retardant
Industrial crops and products (Print), 2022Kaihao Wang +6 more
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2016
Wood impregnation is one of the oldest and the most frequently used techniques to protect the wood. This treatment offers a wide range of protection depending on used impregnants (preservatives). Impregnation can make the wood more resistant to decay, less flammable, more dimensionally stable, harder, stronger, more UV stable resistant and many more ...
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Wood impregnation is one of the oldest and the most frequently used techniques to protect the wood. This treatment offers a wide range of protection depending on used impregnants (preservatives). Impregnation can make the wood more resistant to decay, less flammable, more dimensionally stable, harder, stronger, more UV stable resistant and many more ...
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RESEARCH OF THRU IMPREGNATION OF LARCH WOOD
Proceedings of the International Forest Forum, youth section "Adaptation of forestry to climate change: nature-oriented solutions and digitalization. Forestry – 2024»Larch wood is available as a resource, so it is important to solve the problem of its cracking. The proposed modification method to prevent cracking of wooden larch by pre-welding and preparing impregnation from the end under pressure with 30% aqueous solution of urea.
Valeriy Malikov +2 more
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Hygroscopicity of wood impregnated with linseed oil
Wood Science and Technology, 1980The reduction in hygroscopicity as spruce wood is impregnated with linseed oil may be accounted for using a molecular exclusion model. On the basis of the model, each linseed oil molecule appears to displace 90 water molecules and occupy 6 hydrogen bonding sites in the wood.
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