About: Quasi-Stationary Measurements of Lignamon Thermal Properties

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_08_4_6288_Troppova_Quasi_Stationary_Measurement_Lignamon
Description	Thermal properties of wood and modified wood-based materials are important parameters that influence the manufacturing process and final industrial utilization. The aim of this work was to investigate three main thermal properties (thermal conductivity, thermal diffusivity, and specific heat capacity) of ammonia-treated compressed beech wood (Lignamon material) and natural beech wood (Fagus sylvatica).These properties were measured based on the quasi-stationary method developed at the Department of Wood Science at the Technical University in Zvolen. The influence of increased density (caused by ammonium treatment and compression) of four different types of Lignamon material on the thermal properties was discovered, and the results were compared with those from untreated beech wood. The results confirmed a dependency on the density of the material. With increasing Lignamon compression extent (increasing density value), the thermal conductivity increased and the thermal diffusivity decreased. The maximum value of thermal conductivity reached (0.26 W.m-1.K-1 at 1070 kg.m-3) in the case of Lignamon 6k and (0.26 W.m-1.K-1 at 950 kg.m-3) in the case of Lignamon 7n. Thermal properties of wood and modified wood-based materials are important parameters that influence the manufacturing process and final industrial utilization. The aim of this work was to investigate three main thermal properties (thermal conductivity, thermal diffusivity, and specific heat capacity) of ammonia-treated compressed beech wood (Lignamon material) and natural beech wood (Fagus sylvatica).These properties were measured based on the quasi-stationary method developed at the Department of Wood Science at the Technical University in Zvolen. The influence of increased density (caused by ammonium treatment and compression) of four different types of Lignamon material on the thermal properties was discovered, and the results were compared with those from untreated beech wood. The results confirmed a dependency on the density of the material. With increasing Lignamon compression extent (increasing density value), the thermal conductivity increased and the thermal diffusivity decreased. The maximum value of thermal conductivity reached (0.26 W.m-1.K-1 at 1070 kg.m-3) in the case of Lignamon 6k and (0.26 W.m-1.K-1 at 950 kg.m-3) in the case of Lignamon 7n. (en)
Title	Quasi-Stationary Measurements of Lignamon Thermal Properties Quasi-Stationary Measurements of Lignamon Thermal Properties (en)
skos:prefLabel	Quasi-Stationary Measurements of Lignamon Thermal Properties Quasi-Stationary Measurements of Lignamon Thermal Properties (en)
skos:notation	RIV/62156489:43410/13:00212827!RIV14-MSM-43410___
http://linked.open...avai/predkladatel	Lesnická a dřevařská fakulta
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(EE2.3.20.0269)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Troppová, Eva Tippner, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mendelova univerzita v Brně / Lesnická a dřevařská fakulta
http://linked.open...dnocenehoVysledku	101250
http://linked.open...ai/riv/idVysledku	RIV/62156489:43410/13:00212827
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	quasi-stationary method; thermal conductivity; lignamon (en)
http://linked.open.../riv/klicoveSlovo	lignamon quasi-stationary method thermal conductivity
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[B793B76BE8D6]
http://linked.open...i/riv/nazevZdroje	BioResources
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The establishment of an international research team for the development of new wood-based materials
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Tippner, Jan Halachan, Pavol Hrčka, Richard Troppová, Eva
http://linked.open...ain/vavai/riv/wos	328280700120
issn	1930-2126
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	43410

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