Mechanical effect of acetic acid lignin adsorption on honeycomb-patterned cellulosic films

Yasumitsu Uraki, Chinatsu Matsumoto, Takuro Hirai, Yutaka Tamai, Makiko Enoki, Hiroshi Yabu, Masaru Tanaka, Masatsugu Shimomura

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

抄録

We have already fabricated honeycomb-patterned cellulosic films with cellulose I and II polymorphisms as a basal framework in order to create an artificial woody cell wall. The adsorption of an isolated lignin, acetic acid lignin (AL), was attempted onto the honeycomb films not only to develop materials further mimicking the cell wall but also to elucidate the mechanical effect of isolated lignin on the tensile strength of the cellulosic architecture. The tensile strengths of honeycomb-patterned cellulosic films were improved by the AL adsorption. Although the cellulosic films without lignin weakened under high moisture content conditions as compared with those under the low content conditions, the lignin-adsorbed cellulosic film maintained significant tensile strength even under the high content conditions. This result suggests that lignin contributes to reinforce the mechanical strength of cellulose framework, in particular high moisture conditions.

元の言語英語
ページ(範囲)348-359
ページ数12
ジャーナルJournal of Wood Chemistry and Technology
30
発行部数4
DOI
出版物ステータス出版済み - 10 1 2010
外部発表Yes

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Lignin
Acetic acid
Acetic Acid
Adsorption
Tensile strength
Cellulose
Moisture
Cells
Polymorphism
Strength of materials
Acids

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Science(all)

これを引用

Uraki, Y., Matsumoto, C., Hirai, T., Tamai, Y., Enoki, M., Yabu, H., ... Shimomura, M. (2010). Mechanical effect of acetic acid lignin adsorption on honeycomb-patterned cellulosic films. Journal of Wood Chemistry and Technology, 30(4), 348-359. https://doi.org/10.1080/02773811003746709

Mechanical effect of acetic acid lignin adsorption on honeycomb-patterned cellulosic films. / Uraki, Yasumitsu; Matsumoto, Chinatsu; Hirai, Takuro; Tamai, Yutaka; Enoki, Makiko; Yabu, Hiroshi; Tanaka, Masaru; Shimomura, Masatsugu.

:: Journal of Wood Chemistry and Technology, 巻 30, 番号 4, 01.10.2010, p. 348-359.

研究成果: ジャーナルへの寄稿記事

Uraki, Yasumitsu ; Matsumoto, Chinatsu ; Hirai, Takuro ; Tamai, Yutaka ; Enoki, Makiko ; Yabu, Hiroshi ; Tanaka, Masaru ; Shimomura, Masatsugu. / Mechanical effect of acetic acid lignin adsorption on honeycomb-patterned cellulosic films. :: Journal of Wood Chemistry and Technology. 2010 ; 巻 30, 番号 4. pp. 348-359.
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