Physical and mechanical properties of densified beech wood plasticized by ammonia

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F13%3A00210025" target="_blank" >RIV/62156489:43410/13:00210025 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Physical and mechanical properties of densified beech wood plasticized by ammonia
Original language description
Gaseous ammonia treatment in combination with densification of wood has been known since several decades, but nowadays there is no industrial production of thus modified material; also little research is published in this area of wood science. Selected physical and mechanical properties, i.e., density profile, bending strength, hardness and equilibrium moisture content were investigated for Lignamon material, which was obtained from Czech industrial production. Densitometry showed a large variability ofthe density profile. It is due to the position of the sample in the original block and is affected by the loading of the sample in tests (direction orthogonal or parallel to compressing). Strength properties, hardness and moisture exclusion efficiency of Lignamon are enhanced. Further investigation will be carried out with self-produced samples.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Project
<a href="/en/project/EE2.3.20.0269" target="_blank" >EE2.3.20.0269: The establishment of an international research team for the development of new wood-based materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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