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Water uptake and pe...
Water uptake and permeability in sapwood and heartwood of hydro-thermally proceed Turkey oak
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- Rezaei, Fatemeh (författare)
- Department of Sustainable Bioproducts, College of Forest Resources, Mississippi State University, Starkville, MS, USA
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- Corleto, Roberto (författare)
- Department of Wood Processing, Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Suchdol, Czech Republic
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- Giudice, Valentina Lo (författare)
- School of Agricultural Forestry, Food, and Environmental Science, University of Basilicata, Potenza, Italy
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- Bak, Miklós (författare)
- Institute of Wood Technology and Technical Sciences, Faculty of Wood Engineering and Creative Industries, University of Sopron, Sopron, Hungary
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- Németh, Róbert (författare)
- Institute of Wood Technology and Technical Sciences, Faculty of Wood Engineering and Creative Industries, University of Sopron, Sopron, Hungary
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- Niemz, Peter (författare)
- Luleå tekniska universitet,Träteknik,ETH Zurich, Institute for Building Material, Zürich, Switzerland
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- Gaff, Milan (författare)
- Czech Technical University in Prague, Faculty of Civil Engineering, Experimental Centre, Prague, Czech Republic; Department of Furniture, Designand Habitat (FFWT), Mendel University in Brno, Brno-sever-Černá Pole, Czech Republic
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- Todaro, Luigi (författare)
- School of Agricultural Forestry, Food, and Environmental Science, University of Basilicata, Potenza, Italy
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(creator_code:org_t)
- Taylor & Francis, 2024
- 2024
- Engelska.
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Ingår i: Wood Material Science & Engineering. - : Taylor & Francis. - 1748-0272 .- 1748-0280. ; 19:3, s. 803-810
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This study aimed to investigate the combined effect of steaming and heating on the equilibrium moisture content (EMC) of Turkey oak (Quercus cerris L.) wood over a nine-year period. The study also aimed to determine the impact of steaming on water absorption and water permeability, crucial for the durability of the species against environmental factors. The specimens underwent thermal modification with and without steaming, then were stored under laboratory conditions for ten years. The mass of the specimens was monitored throughout the ten-year period. To measure the water uptake capacity, the specimens were soaked in water for 120 hours. The water permeability of the specimens was assessed using a pressurised chamber. The results showed that the moisture content of thermally-modified oak was constant under laboratory conditions after nine years, further improved by steam treatment. The research also revealed that the steamed wood absorbed more water during water submersion compared to the unmodified wood. When the steaming treatment was applied, there was a significant increase in permeability in the sapwood compared to the heartwood, due to anatomical variations. Despite this, statistical noise, and material variability, alongside tylosis presence, underline the need for examining more specimens in future studies.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Trävetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Wood Science (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Biomaterial (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Bio Materials (hsv//eng)
Nyckelord
- Thermal modification
- steaming
- sapwood and heartwood tissues
- Träteknik
- Wood Science and Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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