Results 241 to 250 of about 3,408,094 (285)

Hygrothermolytic wood modification. process description and treatment level characterisation

Wood Material Science and Engineering, 2020
This article describes and explains a relatively unknown thermal wood modification process in pressurised unsaturated steam. Compared to other processes for the thermal conversion of wood, this hygrothermolytic (HGT) process has the unique feature of an ...
Wim Willems, Michael Altgen
exaly   +2 more sources

Wood and Wood Modification

2021
Dick Sandberg, Andreja Kutnar, Olov Karlsson, Dennis Jones   +3 more
openaire   +2 more sources

Wood modification with DMDHEU (1.3-dimethylol-4.5-dihydroxyethyleneurea) – State of the art, recent research activities and future perspectives

Wood Material Science and Engineering, 2019
Lukas Emmerich, Susanne Bollmus, Holger Militz   +2 more
exaly   +2 more sources

CHEMICAL MODIFICATION OF WOOD

Materials of the international scientific and practical forum "Manager of the Year", 2022
All types of wood raw materials, especially from low-value species, need additional processing before being used for their intended purpose. Processing is necessary not only to maintain its original appearance, but also to preserve various properties and change them for the better.
S. Ermakov, N. Ivakin
openaire   +1 more source

Wood modification with tricine

Holzforschung, 2015
AbstractThe applicability of amino acid tricine has been investigated for the modification of solid wood. Oak, walnut, cherry, and birch wood lamella were impregnated with a tricine solution and subjected to a drying process. The interaction between tricine and wood components was analyzed by attenuated total reflectance-Fourier transform infrared and ...
Markus Hauptmann, Wolfgang Gindl-Altmutter, Christian Hansmann, Markus Bacher, Thomas Rosenau, Falk Liebner, Stefano D’Amico, Manfred Schwanninger   +7 more
openaire   +1 more source

Solid Wood Modification toward Anisotropic Elastic and Insulative Foam-Like Materials.

ACS Nano
The methods used to date to produce compressible wood foam by top-down approaches generally involve the removal of lignin and hemicelluloses. Herein, we introduce a route to convert solid wood into a super elastic and insulative foam-like material.
Xuetong Shi, Ran Bi, Zhangmin Wan, Feng Jiang, Orlando J. Rojas   +4 more
semanticscholar   +1 more source

Wood modification with alkoxysilanes

Wood Science and Technology, 2004
Wood was treated with three different alkoxysilanes which are able to undergo a sol–gel process: tetraethoxysilane (TEOS), methyl triethoxysilane (MTES) and propyl triethoxysilane (PTEO). Two types of treatments were compared: impregnation of fibre saturated wood with monomeric silane solutions, and impregnation with pre-hydrolysed partly oligomeric ...
Steffen Donath, Holger Militz, Carsten Mai   +2 more
openaire   +1 more source

Thermal Modification of Wood—A Review

Sustainable Chemistry
The thermal modification of wood has emerged as a sustainable and effective method for enhancing the physical, chemical, and mechanical properties of wood without the use of harmful chemicals.
Veronika Jančíková, Michal Jablonský
semanticscholar   +1 more source

Chemical Modification of Wood

, 2007
Wood is, perhaps, nature's most wonderful gift to humanity, its versatile character providing unlimited scope for property manipulation and product development to suit diverse applications.
Kumar, Satish
openaire   +3 more sources

In Situ Lignin Modification toward Photonic Wood

Advances in Materials, 2021
Lignin serves as a binder that forms strong matrices of the cell walls of wood. However, it has many photolabile chromophore groups that create a monotonic brownish color and make wood susceptible to photodegradation.
Qinqin Xia, Chaoji Chen, Yonggang Yao, Shuaiming He, Xizheng Wang, Jianguo Li, Jinlong Gao, Wentao Gan, Bo Jiang, Mingjin Cui, Liangbing Hu   +10 more
semanticscholar   +1 more source