Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2020-05-27 |
タイトル |
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タイトル |
Effect of the degree of acetylation on the physicochemical properties of α-chitin nanofibers |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.ijbiomac.2020.03.213 |
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関連名称 |
10.1016/j.ijbiomac.2020.03.213 |
キーワード |
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主題 |
Chitin, Nanofiber, Deacetylation, Wet pulverization |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
MACHIDA, Junnosuke
SUENAGA, Shin
OSADA, Mitsumasa
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信州大学研究者総覧へのリンク |
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氏名 |
OSADA,Mitsumasa |
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URL |
https://soar-rd.shinshu-u.ac.jp/profile/ja.WmLUZFTp.html |
出版者 |
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出版者 |
Elsevier B.V |
引用 |
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内容記述 |
International Journal of Biological Macromolecules.155:350-357(2020) |
書誌情報 |
International Journal of Biological Macromolecules
巻 155,
p. 350-357,
発行日 2020-07-15
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内容記述 |
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内容記述 |
Available online 27 March 2020. |
抄録 |
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内容記述 |
The effective utilization of abundant α-chitin resources for materials engineering applications requires methods for controlling the physicochemical properties of α-chitin nanofiber (NF) dispersions. Herein, the relationship between the degree of acetylation (DA) of α-chitin and the physicochemical properties of α-chitin nanofibers (α-ChNFs) was investigated. α-Chitin with different DAs was prepared by varying the deacetylation treatment time. These α-chitin samples were disintegrated into NFs using wet pulverization. The average width of the α-ChNFs decreased with decreasing DA. Furthermore, the transmittance and viscosity of the α-ChNF dispersions increased with decreasing DA. We successfully developed a simple model for estimating the average width of α-ChNFs with different DAs. These results indicate that the DA is an effective parameter for defining and controlling the physicochemical properties of α-ChNFs. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0141-8130 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00233999 |
権利 |
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権利情報 |
© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |