Department of Wood Science and Technology (FFWT) - list of publications


The following list contains all information available to the publication.

MACHOVÁ, D. -- BAAR, J. -- PASCHOVÁ, Z. -- PAŘIL, P. -- KŘENKOVÁ, J. -- KÚDELA, J. Color changes and accelerated ageing in oak wood treated with ammonia gas and iron nanoparticles. European journal of wood and wood products. 2019. v. 77, no. 4, p. 705--716. ISSN 0018-3768. URL: https://link.springer.com/article/10.1007%2Fs00107-019-01406-x

Original name: Color changes and accelerated ageing in oak wood treated with ammonia gas and iron nanoparticles
Czech name:
Written by (author): Mgr. Dita Machová
Ing. Jan Baar, Ph.D.
Mgr. Zuzana Paschová, Ph.D.
Ing. Petr Pařil, Ph.D.
Jana Křenková
Jozef Kúdela
Department:
Department of Wood Science and Technology
Kind of publication:
article in a professional periodical
Periodical:
European journal of wood and wood products
Nature of article:
paper
Volume no. (year): 77
Periodical number within the volume:
4
Year of publication:
2019
Starting page:
705
Up to page: 716
Number of pages:
12
Sub-specification:
článek je obsažen v databázi Web of Science
UT code by Web of Science:
EID code by Scopus:
Form of publication: printed version
Original language:
English
Description in original language:
The aim was to evaluate the oak wood discoloration after ammonification and after alternative treatment by iron nanoparticles, the effect of extractive content on this color change, and the color stability of the treated wood during weathering. Alterations in the color space CIEL * a * b * of the modified oak wood were evaluated and the values were compared with the color spaces of untreated recent and subfossil oak wood. The results demonstrate noticeable color darkening for both treatments. The a* and b* values in the wood modified with ammonium were also reduced. For both treatments, a significant correlation was found between the extractive content and the overall color change. Additionally, the color stability of the modified oak wood during accelerated ageing under diverse external conditions was studied. The color change caused by the artificial conditions was measured on modified oak heartwood samples and the values were compared with the color stability of recent and subfossil oak wood. The results demonstrate that all the test specimen sets underwent photodegradation. The best color stability in the dry mode was attained with the ammonium-modified wood and the maximum impact of weathering was detected for the iron nanoparticles treatment during the wet mode.
Description in English:
Description in Czech:
Year of submission:
2019
Year of transmission:
RIV identification number:
URL:
https://link.springer.com/article/10.1007%2Fs00107-019-01406-x
 
Entry made by:
Markéta Hejčová, DiS.
Last change:
06/14/2019 13:37 (Markéta Hejčová, DiS.)

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Source specification:

European journal of wood and wood products. ISSN 0018-3768.

Original name:
European journal of wood and wood products
Kind of publication:
Periodikum (tištěný text)
ISSN: 0018-3768
Country of publisher:
Federal Republic of Germany
URL:
https://link.springer.com/journal/107
Reviewed magazine: no
Original language:
English
Key words:
czech: dřevo, stavební dřevo, lesy, dřevařský průmysl
Impact factor:
,838
Annual volumes:
Volume
Annual volume
Location
50
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Informační centrum-čítárna časopisů
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Ústřední knihovna - ÚK Brno943/1
+420 545 135 035
berenike@seznam.cz
Informační centrum-čítárna časopisů
944/4Lenka Čadílková+420 545 135 039

Person responsible:
Last change:
07/28/2018 22:21 (Data import from library)

Evaluation of publication:

1234
5
        
1
2345
bad
 
good
        
uninteresting
 
interesting
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1
2345
        
1
2
3
4
5
amateur
 
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theoretical
 
practical
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