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Ing. Jakub Dömény, Ph.D.
Identification number: 26568
University e-mail: jakub.domeny [at] mendelu.cz
 
Výzkumník projektu I - Department of Wood Science and Technology (FFWT)
Assistant Professor - Department of Wood Science and Technology (FFWT)

Contacts     Lesson     Final thesis     Publications     Conferences     

The following list contains all information available to the publication.

ČERMÁK, P. -- DÖMÉNY, J. -- OBERLE, A. -- MACHOVÁ, D. -- ZÁRYBNICKÁ, L. -- DOHNAL, J. -- VACENOVSKÁ, V. Development of Technology for One-Sided Surface Carbonization of Wood. In Proceedings of the 2020 Society of Wood Science and Technology International Convention . Monona: Society of Wood Science and Technology, 2020, p. 490--495. ISBN 978-1-73404-850-6.

Original name:
Development of Technology for One-Sided Surface Carbonization of Wood
Czech name:
Written by (author):
Ing. Petr Čermák, Ph.D.
Ing. Jakub Dömény, Ph.D.
Dipl.-Ing. Bc. Anna Oberle
Dita Machová
Lucie Zárybnická
Jakub Dohnal
Veronika Vacenovská
Department:
Department of Wood Science and Technology
Kind of publication: article in proceedings
Collection:
Proceedings of the 2020 Society of Wood Science and Technology International Convention
Nature of article:
paper
Part number:
Starting page: 490
Up to page:
495
Number of pages:
6
UT code by Web of Science:
EID code by Scopus:
Original language:
English
Description in original language:
One-sided surface charring of beech wood (Fagus sylvatica L.) was analyzed. Specimens were one-sided carbonized using contact heating system with a hot plate on the radial and tangential surface at various time-temperature regimes (200/250/300/350 and 400oC). The degree of one-sided carbonization and its depth from modified surface was evaluated using temperature profiles, X-ray density profile and by spectrophotometric analysis of total carbohydrates at surface layers. An average total amount of carbohydrates of reference specimens was measured to be 0.75 mg/g of dry wood mass for specimens. Significant increase of soluble carbohydrates was found within surface layers of specimens carbonized at 400oC for 1 min and decreased with increasing distance from the heated surface. An average density (680kg.m-3) of reference specimens shows uniform density profile, while one-sided carbonized specimens tended to decrease according to time-temperature regime applied. It can be stated that one-sided carbonization affected wood properties to depth 2-4 mm from the surface, depending on used time-temperature regime. The very first results of current research project shows that beech wood also exhibits favorable results in terms of surface moisture related characteristics, but more detailed studies are needed to exploit potential of surface carbonization method for future use of beech wood. The process of wood surface carbonization can be optimized according to these results, regarding to desired material properties.
Description in English:
Description in Czech:
Year of submission:
2020
Year of transmission:
RIV identification number:
 
Entry made by:
Mgr. Kamila Zoufalá
Last change:
08/11/2020 08:35 (Mgr. Kamila Zoufalá)

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Source specification:

Proceedings of the 2020 Society of Wood Science and Technology International Convention . Monona: Society of Wood Science and Technology, 2020. ISBN 978-1-73404-850-6.

Original name:
Proceedings of the 2020 Society of Wood Science and Technology International Convention
English name:
Czech name:
Editor:
Kind of publication:
conference proceedings
ISBN:
978-1-73404-850-6
Publisher:
Society of Wood Science and Technology
Place of publishing:
Monona
Form of publication: electronic version (online)
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Year of publication:
2020
Issue number:
Number of pages:
Entry:
2020 Society of Wood Science and Technology (SWST) International Convention
Original language:
Description in original language:
Description in English:
Description in Czech:
 
Entry made by:
Mgr. Kamila Zoufalá
Last change:
08/04/2020 08:23 (Mgr. Kamila Zoufalá)

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Source specification:

2020 Society of Wood Science and Technology (SWST) International Convention. 2020, Portorož.

Original name:
2020 Society of Wood Science and Technology (SWST) International Convention
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Kind of publication:
holding a conference
Venue: Portorož
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Time scope of event: worldwide event
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2020
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Description in original language:
Description in English:
Description in Czech:
Year of transmission:
RIV identification number:
 
Entry made by:
Mgr. Kamila Zoufalá
Last change:
08/04/2020 08:23 (Mgr. Kamila Zoufalá)

Evaluation of publication:

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