Colour stability of chemically modified oak wood - nanoiron and ammonia treatment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F16%3A00091946" target="_blank" >RIV/62156489:43410/16:00091946 - 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
Colour stability of chemically modified oak wood - nanoiron and ammonia treatment
Original language description
Wood colour and its stability are very important aesthetic aspects of interior-used wood products such as furniture or flooring. Most temperate wood species are characterized by pale inconspicuous colour patterns. These, however can be modified by processes like steaming, heating or ammonia treatment to mimic appearance of tropical wood species (MIKLEČIĆ et al. 2012, TOLVAJ et al. 2012, FEHÉR et al. 2014). Particularly disposed to discolouration in contact with iron and moisture are wood species rich in tannin-like compounds. In these conditions, strongly coloured tannin-iron complexes are produced. Same extractives cause wood darkening if this is exposed to ammonia (FARMER 1967). The current demanded dark surfaces typical for subfossil oak obtaining its colour by contamination with soil iron can be met by targeted impregnation of oak wood with water solutions containing iron particles.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Eco-efficient resource wood with special focus on hardwoods
ISBN
978-963-334-291-6
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
35-36
Publisher name
University of West Hungary
Place of publication
Sopron
Event location
Sopron
Event date
Sep 8, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000473720100013

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