Results 11 to 20 of about 72,214 (293)

Sustainable Wood Nanotechnologies for Wood Composites Processed by In-Situ Polymerization [PDF]

open access: yesFrontiers in Chemistry, 2021
The development of large, multifunctional structures from sustainable wood nanomaterials is challenging. The need to improve mechanical performance, reduce moisture sensitivity, and add new functionalities, provides motivation for nanostructural ...
Céline Montanari   +2 more
doaj   +3 more sources

Wood modification as a tool to understand moisture in wood [PDF]

open access: yes, 2021
Moisture plays a central role in the performance of wood products because it affects important material properties such as the resistance to decomposition, the mechanical properties, and the dimensions.
Emil Engelund Thybring   +3 more
core   +1 more source

Wood for Thermal Energy Storage [PDF]

open access: yes, 2022
For thousands of years wood had been used for many fundamental purposes, as a fuel or as a material for building houses and creating tools and furniture.
Amelia Carolina, Sparavigna
core   +1 more source

Birch Wood Surface Characterization after Treatment with Modified Phenol-Formaldehyde Oligomers [PDF]

open access: yes, 2022
Phenol-formaldehyde (PF) resins with well-established molecular sizes are promising treatment agents for wood bulk protection. However, due to the presence of hydroxyl groups on the periphery, the PF oligomers tend to absorb the water, which can lead to ...
Grinins, Juris; 1Latvian State Institute of Wood Chemistry, 27 Dzerbenes Str., LV-1006 Riga, Latvia; mairis225@inbox.lv (M.I.); gritaneineta2@inbox.lv (I.G.); guntissosins@gmail.com (G.S.)   +9 more
core   +1 more source

Chemical Characterization of Waterlogged Charred Wood: The Case of a Medieval Shipwreck [PDF]

open access: yes, 2021
In 2008, a medieval wooden shipwreck was discovered at the port of Rhodes, Greece. The shipwreck was party burned, presenting a challenge for conservators, as uncharred, semi-charred and charred waterlogged wood were often encountered on the same piece ...
Anastasia Pournou   +2 more
core   +1 more source

Utilization of temperature kinetics as a method to predict treatment intensity and corresponding treated wood quality : durability and mechanical properties of thermally modified wood [PDF]

open access: yes, 2014
Wood heat treatment is an attractive alternative to improve decay resistance of wood species with low natural durability. However, this improvement of durability is realized at the expense of the mechanical resistance.
GERARDIN, Phillipe   +25 more
core   +1 more source

Stabilisation of polysaccharides during alkaline pretreatment of wood combined with enzyme-supported extractions in a biorefinery [PDF]

open access: yes, 2014
Specific enzymes have been demonstrated to increase the possibilities for extracting wood polymers. Enzymatic treatment requires an open wood structure, which was achieved by extended impregnation of the wood.
Azhar, Shoaib,   +15 more
core   +1 more source

Wood – An Innovative Component of High-tech Products? 6th Wädenswil Day of Chemistry 2014

open access: yesCHIMIA, 2014
Wood is a multifunctional renewable material that could replace oil-based and other non-renewable resources in many applications. In the Swiss National Science Foundation project NFP 66, entitled 'Wood as a resource', researchers are attempting ...
Elsbeth Heinzelmann
doaj   +1 more source

ATR-FTIR Microspectroscopy Brings a Novel Insight Into the Study of Cell Wall Chemistry at the Cellular Level

open access: yesFrontiers in Plant Science, 2020
Wood is a complex tissue that fulfills three major functions in trees: water conduction, mechanical support and nutrient storage. In Angiosperm trees, vessels, fibers and parenchyma rays are respectively assigned to these functions. Cell wall composition
Clément Cuello   +8 more
doaj   +1 more source

Multiscale Engineering of Wood for a Sustainable Future [PDF]

open access: yes, 2022
Wood has served humanity by providing tools, fuels, and engineering materials since the Paleolithic period. The composite and hierarchical structure of wood, which is a direct embodiment of stored solar energy and sequestered CO2, exhibits versatile ...
Hongli, Zhu   +6 more
core   +1 more source

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