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Erschienen in: Cellulose 9/2021

13.05.2021 | Original Research

Effective changes in cellulose cell walls, gas permeability and sound absorption capability of Cocos nucifera (palmwood) by steam explosion

verfasst von: Haradhan Kolya, Chun-Won Kang

Erschienen in: Cellulose | Ausgabe 9/2021

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Abstract

Steam explosion is a useful method to soften and dimensionally stabilizing wood. A significant increase in air permeability and sound absorption capability of steam-exploded palmwood compared to untreated palmwood is observed due to changes in cell wall. Cell wall’s changes are characterized by instrumental techniques such as Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscope and gas permeability by capillary flow porometry and sound absorption coefficient by two-microphone transfer function method. The average increase in air permeability (259.3%) and sound absorption coefficient (52.33% at frequency range of 250–6400 Hz) of steam-exploded samples is higher than that of untreated samples. Color of steam-exploded woods become black due to chemical reactions in cell wall during steam explosion. The color change, air permeability and sound absorption coefficient of wood are correlated with the findings. These results suggest that low-pressure steam explosion could be considered as an effective technique for improving the air permeability and sound absorption capability of palmwood in the longitudinal direction. This approach could be useful to manufacture sound absorption board to control the acoustical housing environment.

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Literatur
Zurück zum Zitat Akgül M, Gümüşkaya E, Korkut S (2007) Crystalline structure of heat-treated Scots pine [Pinus sylvestris L.] and Uludağ fir [Abies nordmanniana (Stev.) subsp. bornmuelleriana (Mattf.)] wood. Wood Sci Technol 41:281CrossRef Akgül M, Gümüşkaya E, Korkut S (2007) Crystalline structure of heat-treated Scots pine [Pinus sylvestris L.] and Uludağ fir [Abies nordmanniana (Stev.) subsp. bornmuelleriana (Mattf.)] wood. Wood Sci Technol 41:281CrossRef
Zurück zum Zitat Boonstra MJ, Rijsdijk JF, Sander C et al (2006) Microstructural and physical aspects of heat treated wood: part 2. Hardwoods Maderas Cienc y Tecnol 8:209–218 Boonstra MJ, Rijsdijk JF, Sander C et al (2006) Microstructural and physical aspects of heat treated wood: part 2. Hardwoods Maderas Cienc y Tecnol 8:209–218
Zurück zum Zitat Fathi L (2014) Structural and mechanical properties of the wood from coconut palms, oil palms and date palms. PhD Dissertation, University of Hamburg, Germany Fathi L (2014) Structural and mechanical properties of the wood from coconut palms, oil palms and date palms. PhD Dissertation, University of Hamburg, Germany
Zurück zum Zitat Gréhant B (1996) Acoustics in buildings. Thomas Telford Gréhant B (1996) Acoustics in buildings. Thomas Telford
Zurück zum Zitat Hayashi K, Nakamura K, Kanagawa Y et al (1995) Improvement of dryability of wood and its distribution by local steam explosion. Zairyo 44:279–283 Hayashi K, Nakamura K, Kanagawa Y et al (1995) Improvement of dryability of wood and its distribution by local steam explosion. Zairyo 44:279–283
Zurück zum Zitat Hur J-Y, Kang H-Y (1997) Measurement of longitudinal liquid permeability using pressure bomb method. J Korean Wood Sci Technol 25:66–74 Hur J-Y, Kang H-Y (1997) Measurement of longitudinal liquid permeability using pressure bomb method. J Korean Wood Sci Technol 25:66–74
Zurück zum Zitat Isogai A, Usuda M (1990) Crystallinity indexes of cellulosic materials. Sen’i Gakkaishi 46:324–329CrossRef Isogai A, Usuda M (1990) Crystallinity indexes of cellulosic materials. Sen’i Gakkaishi 46:324–329CrossRef
Zurück zum Zitat Jang E-S, Kang C-W, Jang S-S (2019) Pore characterization in cross section of yellow poplar (Liriodendron tulipifera) wood. J Korean Wood Sci Technol 47:8–20 Jang E-S, Kang C-W, Jang S-S (2019) Pore characterization in cross section of yellow poplar (Liriodendron tulipifera) wood. J Korean Wood Sci Technol 47:8–20
Zurück zum Zitat Kanagaw Y (1992) Improvement of dryability by local steam explosion for Japanese cedar. In: 3rd IUFRO international wood drying conference, Vienna, pp 269–276 Kanagaw Y (1992) Improvement of dryability by local steam explosion for Japanese cedar. In: 3rd IUFRO international wood drying conference, Vienna, pp 269–276
Zurück zum Zitat Kang C-W, Choi I-G, Gwak K-S et al (2012) Changes of sound absorption capability of wood by organosolv pretreatment. J Korean Wood Sci Technol 40:237–243CrossRef Kang C-W, Choi I-G, Gwak K-S et al (2012) Changes of sound absorption capability of wood by organosolv pretreatment. J Korean Wood Sci Technol 40:237–243CrossRef
Zurück zum Zitat Kang C-W, Kim G-C, Park H-J et al (2010) Changes in permeability and sound absorption capability of yellow poplar wood by steam explosion treatment. J Fac Agric 55:327–332 Kang C-W, Kim G-C, Park H-J et al (2010) Changes in permeability and sound absorption capability of yellow poplar wood by steam explosion treatment. J Fac Agric 55:327–332
Zurück zum Zitat Kang C-W, Li C, Jang E-S et al (2018) Changes in sound absorption capability and air permeability of Malas (Homalium foetidum) specimens after high temperature heat treatment. J Korean Wood Sci Technol 46:149–154 Kang C-W, Li C, Jang E-S et al (2018) Changes in sound absorption capability and air permeability of Malas (Homalium foetidum) specimens after high temperature heat treatment. J Korean Wood Sci Technol 46:149–154
Zurück zum Zitat Kang C, Kang W, Chung W et al (2008) Changes in anatomical features, air permeability and sound absorption capability of wood induced by delignification treatment. J Fac Agric 53:479–483 Kang C, Kang W, Chung W et al (2008) Changes in anatomical features, air permeability and sound absorption capability of wood induced by delignification treatment. J Fac Agric 53:479–483
Zurück zum Zitat Kumar S (2007) Chemical modification of wood. Wood Fiber Sci 26:270–280 Kumar S (2007) Chemical modification of wood. Wood Fiber Sci 26:270–280
Zurück zum Zitat Norimoto M, Gril J, Rowell RM (2007) Rheological properties of chemically modified wood: relationship between dimensional and creep stability. Wood Fiber Sci 24:25–35 Norimoto M, Gril J, Rowell RM (2007) Rheological properties of chemically modified wood: relationship between dimensional and creep stability. Wood Fiber Sci 24:25–35
Zurück zum Zitat Obataya E, Tanaka F, Norimoto M, Tomita B (2000) Hygroscopicity of heat-treated wood I: effects of after-treatments on the hygroscopicity of heat-treated wood. Mokuzai Gakkaishi/journal Japan Wood Res Soc 46:77–87 Obataya E, Tanaka F, Norimoto M, Tomita B (2000) Hygroscopicity of heat-treated wood I: effects of after-treatments on the hygroscopicity of heat-treated wood. Mokuzai Gakkaishi/journal Japan Wood Res Soc 46:77–87
Zurück zum Zitat Prosvirnikov DB, Timerbaev NF, Sattarova ZG (2020) Strength properties of composite board materials based on ligno-cellulose fiber, modified by steam explosion treatment. Solid State Phenom 299:986–992CrossRef Prosvirnikov DB, Timerbaev NF, Sattarova ZG (2020) Strength properties of composite board materials based on ligno-cellulose fiber, modified by steam explosion treatment. Solid State Phenom 299:986–992CrossRef
Zurück zum Zitat Rowell RM (1987) Treatments that enhance physical properties of wood. Gen Tech Rep, FPL-GTR-55. US Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, WI Rowell RM (1987) Treatments that enhance physical properties of wood. Gen Tech Rep, FPL-GTR-55. US Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, WI
Zurück zum Zitat Saliman MAR, Ashaari Z, Bakar ES et al (2017) Hydrothermal treatment of oil palm wood: effect of treatment variables on dimensional stability using response surface methodology. J Oil Palm Res 29:130–135CrossRef Saliman MAR, Ashaari Z, Bakar ES et al (2017) Hydrothermal treatment of oil palm wood: effect of treatment variables on dimensional stability using response surface methodology. J Oil Palm Res 29:130–135CrossRef
Zurück zum Zitat Tanaka T, Avramidis S, Shida S (2010) A preliminary study on ultrasonic treatment effect on transverse wood permeability. Maderas Cienc y Tecnol 12:3–9 Tanaka T, Avramidis S, Shida S (2010) A preliminary study on ultrasonic treatment effect on transverse wood permeability. Maderas Cienc y Tecnol 12:3–9
Zurück zum Zitat Terziev N, Boutelje J (2007) Effect of felling time and kiln-drying on color and susceptibility of wood to mold and fungal stain during an above-ground field test. Wood Fiber Sci 30:360–367 Terziev N, Boutelje J (2007) Effect of felling time and kiln-drying on color and susceptibility of wood to mold and fungal stain during an above-ground field test. Wood Fiber Sci 30:360–367
Zurück zum Zitat Zhang Y, Cai L (2006) Effects of steam explosion on wood appearance and structure of sub-alpine fir. Wood Sci Technol 40:427CrossRef Zhang Y, Cai L (2006) Effects of steam explosion on wood appearance and structure of sub-alpine fir. Wood Sci Technol 40:427CrossRef
Metadaten
Titel
Effective changes in cellulose cell walls, gas permeability and sound absorption capability of Cocos nucifera (palmwood) by steam explosion
verfasst von
Haradhan Kolya
Chun-Won Kang
Publikationsdatum
13.05.2021
Verlag
Springer Netherlands
Erschienen in
Cellulose / Ausgabe 9/2021
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-021-03891-x

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