Results 11 to 20 of about 1,594,640 (347)

Beech wood impregnation with hydrolyzed wattle tannin [PDF]

BioResources, 2021
Tannins and their toxic effects against various decay organisms have been interrelated for centuries. As natural products have gained more interest, waste from several production fields abundant in tannins has yielded promising components for wood preservation.
Oberle, Anna, Paschová, Zuzana, Bak, Miklós, Gryc, Vladimír   +3 more
openaire   +3 more sources

Wood Impregnation in Relation to Its Mechanisms and Properties Enhancement

BioResources, 2023
The principle of wood impregnation entails treating wood with a monomer/impregnating agent that diffuses into the cell walls, often followed by polymerization to change desired properties.
Sarah Augustina, Wahyu Dwianto, Imam Wahyudi, Wasrin Syafii, Phillipe Gérardin, Sari Delviana Marbun   +5 more
doaj   +4 more sources

Effects of Pressure and Temperature on Wood Impregnation – Focusing on Larch (Larix kaempferi) and Korean Pine (Pinus koraiensis)

BioResources, 2023
The primary purpose of this study was to delineate the most significant factors in the wood impregnation process. For this, the authors prepared larch (Larix kaempferi) and Korean pine (Pinus koraiensis) wood and used alkaline copper quaternary as an ...
Eun-Suk Jang, Chun-Won Kang
doaj   +4 more sources

Magnetic Properties of Wood Treated with Nano-magnetite and Furfuryl Alcohol Impregnation

BioResources, 2022
The impregnation of jabon wood (Anthocephalus cadamba Miq.) with a magnetic compound can increase the quality of the wood. In this study, magnetic woods were made using the ex situ impregnation of jabon woods with nano-magnetite (Fe3O4). The objective of
Irma Wahyuningtyas, Istie Rahayu, Akhiruddin Maddu, Esti Prihatini   +3 more
doaj   +4 more sources

Studies on pre-treatment by compression for wood impregnation III: effects of the solid content of low-molecular-weight phenol formaldehyde resin on the impregnation

Journal of Wood Science, 2022
There is increasing interests in the significant improvement of impregnation amount and efficiency in wood by the pre-treatment of compression. Thus, attention is paid to pre-treatment by compression for harder impregnation with resin because of the ...
Huifang Wang, Youke Zhao
semanticscholar   +1 more source

The Influence of Physical Mixing and Impregnation on the Physicochemical Properties of Pine Wood Activated Carbon Produced by One-Step ZnCl2 Activation

Micromachines, 2023
In this study, two different sample preparation methods to synthesize activated carbon from pine wood were compared. The pine wood activated carbon was prepared by mixing ZnCl2 by physical mixing, i.e., “dry mixing” and impregnation, i.e., “wet mixing ...
J. Phiri, H. Ahadian, M. Sandberg, K. Granström, T. Maloney   +4 more
semanticscholar   +1 more source

Paraffin Pickering Emulsion Stabilized with Nano-SiO2 Designed for Wood Impregnation

Forests, 2020
Wax impregnation is an effective approach to improve wood water resistance. However, melted waxes require special equipment and cannot penetrate deep enough into wood. Recently, wax emulsions show excellent efficiency in wood modification. In this study,
Runming Liu, Xinyao Liu, Y. Zhang, Junjia Liu, Chen-cheng Gong, Youming Dong, Jianzhang Li, Jingbo Shi, Miao Wu   +8 more
semanticscholar   +1 more source

Impregnation of wood with a paraffinic phase change material for increasing heat capacity

Wood Material Science & Engineering, 2022
In this contribution, the impregnation of wood with a paraffinic phase change material (PCM) is investigated, specifically to increase the heat capacity of solid wood, which significantly influences the thermal inertia when used in buildings.
J. Hartig, Fabian Hilkert, J. Wehsener, P. Haller   +3 more
semanticscholar   +1 more source

Fire Resistance Improvement of Fast-Growing Poplar Wood Based on Combined Modification Using Resin Impregnation and Compression

Polymers, 2022
Fast-growing poplar with low wood density has been generally regarded as a low-grade wood species and cannot be used as a building material due to its poor fire resistance.
Xiaowu Cheng, Dong Lu, K. Yue, Weidong Lu, Zhongfeng Zhang   +4 more
semanticscholar   +1 more source

Epsomite as flame retardant treatment for wood: Preliminary study [PDF]

, 2016
The effect of epsomite as flame retardant for wood has been investigated and compared with a commercial boron salt. Both flame retardants have been introduced into wood samples by vacuum impregnation.
Chimenos Ribera, Josep Maria, Elvira, J.C., Formosa Mitjans, Joan, Haurie Ibarra, Laia, Isabal Revilla, Carmen, Montón Lecumberri, Joaquín   +5 more
core   +2 more sources